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[ HOME SHELL ]
Name
Size
Permission
Action
Load_data.inc
173
B
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add_anonymous_users.inc
194
B
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add_debug_point.inc
3.11
KB
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allowed_ciphers.inc
409
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analyze-sync_with_master.test
283
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analyze-timeout.test
25
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assert.inc
2.38
KB
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assert_and_disable_read_only.i...
1.05
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assert_binlog_events.inc
10.22
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assert_command_output.inc
2.45
KB
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assert_grep.inc
4.17
KB
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assert_gtid_mode_on.inc
250
B
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assert_logical_timestamps.inc
2.63
KB
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assert_no_warnings.inc
977
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assert_rbr_only_flags.inc
2.46
KB
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assert_semisync_master_status_...
273
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assert_semisync_master_status_...
271
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assert_semisync_yesno_tx_incre...
1.23
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assert_status.inc
1.03
KB
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assert_variable.inc
892
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backup_tables_priv_and_users.i...
1.06
KB
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begin_include_file.inc
3.21
KB
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begin_replace_gtid_combination...
2.07
KB
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big_test.inc
107
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binlog_inject_error.inc
641
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bug13581713.inc
6.62
KB
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bug38347.inc
404
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change_file_perms.inc
521
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check-testcase.test
2.98
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check-warnings.test
1.74
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check_charset.inc
3.53
KB
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check_concurrent_insert.inc
2.66
KB
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check_events_off.inc
1.82
KB
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check_ftwrl_compatible.inc
3.64
KB
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check_ftwrl_incompatible.inc
3.8
KB
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check_ipv4_mapped.inc
683
B
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check_ipv6.inc
597
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check_key_reads.inc
250
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check_key_req.inc
628
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check_keys_after_migration.inc
2.17
KB
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check_no_concurrent_insert.inc
2.07
KB
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check_no_row_lock.inc
1.76
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check_openssl_version.inc
1.32
KB
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check_plugin_dir.inc
1.39
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check_qep.inc
1.35
KB
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check_shared_row_lock.inc
1.39
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check_slave_is_running.inc
750
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check_slave_no_error.inc
754
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check_slave_param.inc
1.33
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check_var_limit.inc
394
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cleanup_fake_relay_log.inc
669
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cleanup_folder.inc
155
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commandline_option_test.inc
799
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commit.inc
22.71
KB
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commit_crash_restart.inc
268
B
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common-tests.inc
116.44
KB
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concurrent.inc
25.06
KB
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cond_filter_queries.inc
9.16
KB
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config_file_option_test.inc
783
B
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connect2.inc
977
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count_sessions.inc
389
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create_575_part_table.inc
1.03
KB
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create_table.inc
135
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ctype_8bit.inc
2.85
KB
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ctype_ascii_order.inc
1.04
KB
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ctype_common.inc
2.83
KB
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ctype_czech.inc
437
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ctype_datetime.inc
333
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ctype_filesort.inc
377
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ctype_filesort2.inc
1006
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ctype_german.inc
1.42
KB
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ctype_heap.inc
479
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ctype_inet.inc
450
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ctype_innodb_like.inc
665
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ctype_like.inc
1.36
KB
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ctype_like_escape.inc
592
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ctype_like_ignorable.inc
427
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ctype_like_range_f1f2.inc
835
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ctype_numconv.inc
44.86
KB
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ctype_pad_space.inc
133
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ctype_regex.inc
1.18
KB
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ctype_unicode520.inc
7.13
KB
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ctype_unicode_latin.inc
10.23
KB
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ctype_utf8_table.inc
1.35
KB
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ctype_utf8mb4.inc
60.36
KB
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daemon_example_bad_format.ini
215
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daemon_example_bad_soname.ini
227
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ddl_i18n.check_events.inc
864
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ddl_i18n.check_sp.inc
1.48
KB
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ddl_i18n.check_triggers.inc
1.71
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ddl_i18n.check_views.inc
544
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deadlock.inc
3.59
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default_client.cnf
367
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default_my.cnf
544
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default_mysqld.cnf
2.89
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default_mysqld_autosize.cnf
1.87
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default_ndbd.cnf
1.59
KB
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delete_all_rows.inc
3.15
KB
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delete_anonymous_users.inc
207
B
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diff_servers.inc
2.2
KB
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diff_tables.inc
7.55
KB
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disconnect_connections.inc
350
B
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end_include_file.inc
2.43
KB
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end_replace_gtid_combination.i...
779
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endspace.inc
338
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escape_sql.inc
1.52
KB
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eval.inc
5.73
KB
-rw-r--r--
execute_at_sync_point.inc
3.55
KB
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execute_from_sync_point.inc
1.96
KB
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execute_from_sync_point_with_e...
1.93
KB
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execute_to_sync_point.inc
2.34
KB
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execute_with_statistics.inc
772
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expect_crash.inc
214
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expect_qep.inc
1.19
KB
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explain.inc
11.17
KB
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explain_for_connection.inc
1.68
KB
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explain_for_connection_rqg.inc
200.97
KB
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explain_for_connection_small.i...
22.17
KB
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explain_json.inc
10.93
KB
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explain_non_select.inc
30.23
KB
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explain_other.inc
1.03
KB
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explain_run_count.inc
93
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explain_utils.inc
5.15
KB
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file_does_not_exist.inc
340
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filter_file.inc
5.12
KB
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finish_option_test.inc
235
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force_binlog_format_statement....
204
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force_myisam_default.inc
207
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force_restart.inc
335
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force_restart_if_skipped.inc
346
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freebsd.inc
107
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func_aes_block.inc
3.95
KB
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func_in.inc
18.06
KB
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function_defaults.inc
34.97
KB
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generate_keys_before_migration...
2.16
KB
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get_file_permissions.inc
274
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get_frm_info.inc
2.67
KB
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get_handler_status_counts.inc
143
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get_ndb_epochs.inc
2.12
KB
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get_relay_log_pos.inc
2.77
KB
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get_row_count.inc
1.96
KB
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gis_debug.inc
8.41
KB
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gis_generic.inc
13.64
KB
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gis_keys.inc
1.97
KB
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grant_cache.inc
7.6
KB
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greedy_search_drop_tables.inc
167
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greedy_search_load_tables.inc
996
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grep_pattern.inc
2.08
KB
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group_by_fd.inc
29.2
KB
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group_replication_timeouts.inc
255
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gtid_prepare_and_execute_stmt....
839
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gtid_step_assert.inc
4.62
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gtid_step_assert_on_retrieved....
3.73
KB
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gtid_step_reset.inc
476
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gtid_step_reset_on_retrieved.i...
565
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gtid_utils.inc
15.49
KB
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gtid_utils_end.inc
993
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handler.inc
49.53
KB
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have_32bit.inc
428
B
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have_64bit.inc
357
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have_QC_Disabled.inc
137
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have_archive.inc
180
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have_archive_plugin.inc
413
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have_audit_log_plugin.inc
688
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have_big5.inc
107
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have_binlog_checksum_off.inc
236
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have_binlog_format_mixed.inc
155
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have_binlog_format_mixed_or_ro...
181
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have_binlog_format_mixed_or_st...
193
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have_binlog_format_row.inc
153
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have_binlog_format_row_or_stat...
192
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have_binlog_format_statement.i...
159
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have_binlog_order_commits.test
308
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have_blackhole.inc
173
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have_blackhole_plugin.inc
427
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have_case_insensitive_file_sys...
134
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have_case_sensitive_file_syste...
132
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have_compress.inc
109
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have_cp1250_ch.inc
112
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have_cp1251.inc
115
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have_cp866.inc
113
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have_cp932.inc
110
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have_crypt.inc
103
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have_daemon_example_plugin.inc
387
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have_debug.inc
113
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have_debug_sync.inc
196
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have_dynamic_loading.inc
221
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have_engine_condition_pushdown...
170
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have_eucjpms.inc
114
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have_euckr.inc
108
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have_example_plugin.inc
566
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have_exampledb.inc
178
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have_expect.inc
628
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have_federated_plugin.inc
151
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have_firstmatch.inc
155
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have_gb18030.inc
113
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have_gb2312.inc
111
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have_gbk.inc
105
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have_geometry.inc
110
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have_grep.inc
319
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have_group_replication_plugin....
1.39
KB
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have_gtid.inc
378
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have_index_condition_pushdown....
169
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have_innochecksum_debug.inc
385
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have_innodb.inc
163
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have_innodb_16k.inc
231
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have_innodb_32k.inc
194
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have_innodb_4k.inc
229
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have_innodb_64k.inc
194
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have_innodb_8k.inc
229
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have_innodb_max_16k.inc
212
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have_innodb_zip.inc
216
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have_ipv4_mapped.inc
289
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have_ipv6.inc
339
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have_koi8r.inc
113
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have_latin2_ch.inc
112
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have_local_infile.inc
111
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have_log_bin.inc
314
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have_loosescan.inc
154
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have_lowercase0.inc
116
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have_lowercase1.inc
116
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have_lowercase2.inc
116
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have_materialization.inc
160
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have_max_indexes_128.inc
126
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have_max_indexes_64.inc
126
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have_mecab.inc
630
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have_memcached_plugin.inc
69
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have_mrr.inc
148
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have_multi_ndb.inc
2.02
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have_myisam.inc
285
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have_mysql_no_login_plugin.inc
674
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have_mysql_upgrade.inc
134
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have_mysqld_safe.inc
756
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have_mysqlx_plugin.inc
70
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have_ndb.inc
659
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have_ndb_debug.inc
551
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have_ndb_extra.inc
65
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have_ndbapi_examples.inc
148
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have_ngram.inc
157
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have_no_undo_tablespaces.inc
195
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have_nodebug.inc
115
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have_not_innodb_plugin.inc
185
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have_null_audit_plugin.inc
701
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have_numa.inc
244
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have_openssl.inc
139
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have_openssl_binary.inc
1.48
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have_openssl_support.inc
197
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have_openssl_version_1.1.0.inc
1.39
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have_optimizer_trace.inc
291
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have_outfile.inc
171
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have_partition.inc
193
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have_partition_open_file_limit...
605
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have_perfschema.inc
146
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have_plugin_auth.inc
188
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have_plugin_interface.inc
187
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have_plugin_server.inc
178
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have_profiling.inc
112
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have_punch_hole.inc
813
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have_query_cache.inc
115
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have_query_cache_disabled.inc
1.01
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have_replication_observers_exa...
988
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have_semijoin.inc
153
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have_semisync_plugin.inc
594
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have_sha256_rsa_auth.inc
305
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have_shm.inc
169
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have_simple_parser.inc
662
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have_sjis.inc
108
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have_slave_parallel_type_datab...
253
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have_slave_parallel_type_logic...
263
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have_slave_repository_type_fil...
241
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have_slave_repository_type_tab...
240
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have_ssl.inc
136
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have_ssl_communication.inc
136
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have_ssl_crypto_functs.inc
408
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have_statement_timeout.inc
127
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have_symlink.inc
291
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have_tis620.inc
108
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have_ucs2.inc
107
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have_udf.inc
630
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have_ujis.inc
108
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have_undo_tablespaces.inc
211
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have_utf16.inc
109
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have_utf32.inc
109
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have_utf8.inc
111
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have_utf8mb4.inc
117
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have_util_nc.inc
930
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have_util_unzip.inc
706
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have_valgrind.inc
182
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have_validate_password_plugin....
703
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ib_logfile_size_check.inc
278
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icp_tests.inc
25.61
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if_encrypted.inc
845
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implicit_commit_helper.inc
123
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index_merge1.inc
23.14
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index_merge2.inc
13.6
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index_merge_2sweeps.inc
1.58
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index_merge_delete.inc
6.1
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index_merge_insert-and-replace...
3.59
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index_merge_intersect_dml.inc
5.41
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index_merge_multi_col_setup.in...
1.25
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index_merge_ror.inc
11.76
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index_merge_ror_cpk.inc
17.85
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index_merge_single_col_setup.i...
1.2
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index_merge_update.inc
4.56
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init_option_test.inc
238
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innodb-index.inc
1.2
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innodb-util.inc
3.47
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innodb_gis_row_format_basic.in...
20.29
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innodb_gis_undo.inc
293.94
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innodb_pk_extension.inc
10.18
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innodb_rollback_on_timeout.inc
931
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Code Editor : mix1.inc
# include/mix1.inc # # The variables # $engine_type -- storage engine to be tested # $other_engine_type -- storage engine <> $engine_type # $other_engine_type must point to an all # time available storage engine # 2006-08 MySQL 5.1 MyISAM and MEMORY only # $test_foreign_keys -- 0, skip foreign key tests # -- 1, do not skip foreign key tests # have to be set before sourcing this script. # # Note: The comments/expectations refer to InnoDB. # They might be not valid for other storage engines. # # Last update: # 2006-08-15 ML refactoring of t/innodb_mysql.test # - shift main code of t/innodb_mysql.test to include/mix1.inc # - replace hardcoded assignment of storage engine by # use of $engine_type and $other_engine_type variables # - remove redundant replay testcase of # Bug#12882 min/max inconsistent on empty table # - corrected analyze table t1; to analyze table t4; # Much older versions of this test show that the table # where just some indexes have been created must be used. # eval SET SESSION DEFAULT_STORAGE_ENGINE = $engine_type; eval SET SESSION DEFAULT_TMP_STORAGE_ENGINE = $engine_type; --disable_warnings drop table if exists t1,t2,t3,t1m,t1i,t2m,t2i,t4; drop procedure if exists p1; --enable_warnings # BUG#16798: Uninitialized row buffer reads in ref-or-null optimizer # (repeatable only w/innodb). create table t1 ( c_id int(11) not null default '0', org_id int(11) default null, unique key contacts$c_id (c_id), key contacts$org_id (org_id) ); insert into t1 values (2,null),(120,null),(141,null),(218,7), (128,1), (151,2),(234,2),(236,2),(243,2),(255,2),(259,2),(232,3),(235,3),(238,3), (246,3),(253,3),(269,3),(285,3),(291,3),(293,3),(131,4),(230,4),(231,4); create table t2 ( slai_id int(11) not null default '0', owner_tbl int(11) default null, owner_id int(11) default null, sla_id int(11) default null, inc_web int(11) default null, inc_email int(11) default null, inc_chat int(11) default null, inc_csr int(11) default null, inc_total int(11) default null, time_billed int(11) default null, activedate timestamp null default null, expiredate timestamp null default null, state int(11) default null, sla_set int(11) default null, unique key t2$slai_id (slai_id), key t2$owner_id (owner_id), key t2$sla_id (sla_id) ); insert into t2(slai_id, owner_tbl, owner_id, sla_id) values (1,3,1,1), (3,3,10,2), (4,3,3,6), (5,3,2,5), (6,3,8,3), (7,3,9,7), (8,3,6,8), (9,3,4,9), (10,3,5,10), (11,3,11,11), (12,3,7,12); flush tables; select si.slai_id from t1 c join t2 si on ((si.owner_tbl = 3 and si.owner_id = c.org_id) or ( si.owner_tbl = 2 and si.owner_id = c.c_id)) where c.c_id = 218 and expiredate is null; select * from t1 where org_id is null; select si.slai_id from t1 c join t2 si on ((si.owner_tbl = 3 and si.owner_id = c.org_id) or ( si.owner_tbl = 2 and si.owner_id = c.c_id)) where c.c_id = 218 and expiredate is null; drop table t1, t2; # # Bug#17212: results not sorted correctly by ORDER BY when using index # (repeatable only w/innodb because of index props) # CREATE TABLE t1 (a int, b int, KEY b (b)); CREATE TABLE t2 (a int, b int, PRIMARY KEY (a,b)); CREATE TABLE t3 (a int, b int, c int, PRIMARY KEY (a), UNIQUE KEY b (b,c), KEY a (a,b,c)); INSERT INTO t1 VALUES (1, 1); INSERT INTO t1 SELECT a + 1, b + 1 FROM t1; INSERT INTO t1 SELECT a + 2, b + 2 FROM t1; INSERT INTO t2 VALUES (1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(1,7),(1,8); INSERT INTO t2 SELECT a + 1, b FROM t2; DELETE FROM t2 WHERE a = 1 AND b < 2; INSERT INTO t3 VALUES (1,1,1),(2,1,2); INSERT INTO t3 SELECT a + 2, a + 2, 3 FROM t3; INSERT INTO t3 SELECT a + 4, a + 4, 3 FROM t3; # demonstrate a problem when a must-use-sort table flag # (sort_by_table=1) is being neglected. SELECT STRAIGHT_JOIN SQL_NO_CACHE t1.b, t1.a FROM t1, t3, t2 WHERE t3.a = t2.a AND t2.b = t1.a AND t3.b = 1 AND t3.c IN (1, 2) ORDER BY t1.b LIMIT 2; # demonstrate the problem described in the bug report SELECT STRAIGHT_JOIN SQL_NO_CACHE t1.b, t1.a FROM t1, t3, t2 WHERE t3.a = t2.a AND t2.b = t1.a AND t3.b = 1 AND t3.c IN (1, 2) ORDER BY t1.b LIMIT 5; DROP TABLE t1, t2, t3; # BUG#21077 (The testcase is not deterministic so correct execution doesn't # prove anything) For proof one should track if sequence of ha_innodb::* func # calls is correct. CREATE TABLE `t1` (`id1` INT) ; INSERT INTO `t1` (`id1`) VALUES (1),(5),(2); CREATE TABLE `t2` ( `id1` INT, `id2` INT NOT NULL, `id3` INT, `id4` INT NOT NULL, UNIQUE (`id2`,`id4`), KEY (`id1`) ); INSERT INTO `t2`(`id1`,`id2`,`id3`,`id4`) VALUES (1,1,1,0), (1,1,2,1), (5,1,2,2), (6,1,2,3), (1,2,2,2), (1,2,1,1); SELECT `id1` FROM `t1` WHERE `id1` NOT IN (SELECT `id1` FROM `t2` WHERE `id2` = 1 AND `id3` = 2); DROP TABLE t1, t2; # # Bug #22728 - Handler_rollback value is growing # let $before= `show /*!50002 GLOBAL */ status like 'Handler_rollback'`; create table t1 (c1 int) engine=innodb; connect (con1,localhost,root,,); connect (con2,localhost,root,,); connection con2; handler t1 open; handler t1 read first; disconnect con2; connection con1; let $after= `show /*!50002 GLOBAL */ status like 'Handler_rollback'`; # Compare the before and after value, it should be equal --disable_query_log eval select STRCMP("$before", "$after") as "Before and after comparison"; --enable_query_log connection default; drop table t1; disconnect con1; # # Bug #13191: INSERT...ON DUPLICATE KEY UPDATE of UTF-8 string fields # used in partial unique indices. # CREATE TABLE t1(c1 TEXT, UNIQUE (c1(1)), cnt INT DEFAULT 1) ENGINE=INNODB CHARACTER SET UTF8; INSERT INTO t1 (c1) VALUES ('1a'); SELECT * FROM t1; INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1; SELECT * FROM t1; DROP TABLE t1; CREATE TABLE t1(c1 VARCHAR(2), UNIQUE (c1(1)), cnt INT DEFAULT 1) ENGINE=INNODB CHARACTER SET UTF8; INSERT INTO t1 (c1) VALUES ('1a'); SELECT * FROM t1; INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1; SELECT * FROM t1; DROP TABLE t1; CREATE TABLE t1(c1 CHAR(2), UNIQUE (c1(1)), cnt INT DEFAULT 1) ENGINE=INNODB CHARACTER SET UTF8; INSERT INTO t1 (c1) VALUES ('1a'); SELECT * FROM t1; INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1; SELECT * FROM t1; DROP TABLE t1; # # Bug #28272: EXPLAIN for SELECT from an empty InnoDB table # CREATE TABLE t1 ( a1 decimal(10,0) DEFAULT NULL, a2 blob, a3 time DEFAULT NULL, a4 blob, a5 char(175) DEFAULT NULL, a6 timestamp NOT NULL DEFAULT '2000-01-01 01:01:01', a7 tinyblob, INDEX idx (a6,a7(239),a5) ) ENGINE=InnoDB; EXPLAIN SELECT a4 FROM t1 WHERE a6=NULL AND a4='UNcT5pIde4I6c2SheTo4gt92OV1jgJCVkXmzyf325R1DwLURkbYHwhydANIZMbKTgdcR5xS'; EXPLAIN SELECT t1.a4 FROM t1, t1 t WHERE t.a6=t.a6 AND t1.a6=NULL AND t1.a4='UNcT5pIde4I6c2SheTo4gt92OV1jgJCVkXmzyf325R1DwLURkbYHwhydANIZMbKTgdcR5xS'; DROP TABLE t1; # # Bug #12882 min/max inconsistent on empty table # --disable_warnings eval create table t1m (a int) engine = $other_engine_type; create table t1i (a int); eval create table t2m (a int) engine = $other_engine_type; create table t2i (a int); --enable_warnings insert into t2m values (5); insert into t2i values (5); -- disable_query_log -- disable_result_log analyze table t1i; analyze table t1m; analyze table t2i; analyze table t2m; -- enable_result_log -- enable_query_log # test with $engine_type select min(a) from t1i; select min(7) from t1i; select min(7) from DUAL; explain select min(7) from t2i join t1i; select min(7) from t2i join t1i; select max(a) from t1i; select max(7) from t1i; select max(7) from DUAL; explain select max(7) from t2i join t1i; select max(7) from t2i join t1i; select 1, min(a) from t1i where a=99; select 1, min(a) from t1i where 1=99; select 1, min(1) from t1i where a=99; select 1, min(1) from t1i where 1=99; select 1, max(a) from t1i where a=99; select 1, max(a) from t1i where 1=99; select 1, max(1) from t1i where a=99; select 1, max(1) from t1i where 1=99; # mixed $engine_type/$other_engine_type test explain select count(*), min(7), max(7) from t1m, t1i; select count(*), min(7), max(7) from t1m, t1i; explain select count(*), min(7), max(7) from t1m, t2i; select count(*), min(7), max(7) from t1m, t2i; explain select count(*), min(7), max(7) from t2m, t1i; select count(*), min(7), max(7) from t2m, t1i; drop table t1m, t1i, t2m, t2i; # # Bug #12882: primary key implcitly included in every innodb index # (was part of group_min_max.test) # eval create table t1 ( a1 char(64), a2 char(64), b char(16), c char(16) not null, d char(16), dummy char(64) default ' ' ) ENGINE = $other_engine_type; insert into t1 (a1, a2, b, c, d) values ('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), ('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), ('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), ('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), ('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), ('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), ('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), ('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), ('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), ('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), ('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), ('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'), ('d','a','a','a411','xy1'),('d','a','a','b411','xy2'),('d','a','a','c411','xy3'),('d','a','a','d411','xy4'), ('d','a','b','e412','xy1'),('d','a','b','f412','xy2'),('d','a','b','g412','xy3'),('d','a','b','h412','xy4'), ('d','b','a','i421','xy1'),('d','b','a','j421','xy2'),('d','b','a','k421','xy3'),('d','b','a','l421','xy4'), ('d','b','b','m422','xy1'),('d','b','b','n422','xy2'),('d','b','b','o422','xy3'),('d','b','b','p422','xy4'), ('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), ('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), ('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), ('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), ('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), ('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), ('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), ('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), ('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), ('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), ('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), ('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'), ('d','a','a','a411','xy1'),('d','a','a','b411','xy2'),('d','a','a','c411','xy3'),('d','a','a','d411','xy4'), ('d','a','b','e412','xy1'),('d','a','b','f412','xy2'),('d','a','b','g412','xy3'),('d','a','b','h412','xy4'), ('d','b','a','i421','xy1'),('d','b','a','j421','xy2'),('d','b','a','k421','xy3'),('d','b','a','l421','xy4'), ('d','b','b','m422','xy1'),('d','b','b','n422','xy2'),('d','b','b','o422','xy3'),('d','b','b','p422','xy4'); --disable_warnings create table t4 ( pk_col int auto_increment primary key, a1 char(64), a2 char(64), b char(16), c char(16) not null, d char(16), dummy char(64) default ' ' ); --enable_warnings insert into t4 (a1, a2, b, c, d, dummy) select * from t1; create index idx12672_0 on t4 (a1); create index idx12672_1 on t4 (a1,a2,b,c); create index idx12672_2 on t4 (a1,a2,b); analyze table t4; select distinct a1 from t4 where pk_col not in (1,2,3,4); drop table t1,t4; # # BUG#18819: DELETE IGNORE hangs on foreign key parent delete # # The bug itself does not relate to InnoDB, but we have to use foreign # keys to reproduce it. # --disable_warnings DROP TABLE IF EXISTS t2, t1; --enable_warnings CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE= InnoDB; CREATE TABLE t2 ( i INT NOT NULL, FOREIGN KEY (i) REFERENCES t1 (i) ON DELETE NO ACTION ) ENGINE= InnoDB; INSERT INTO t1 VALUES (1); INSERT INTO t2 VALUES (1); DELETE IGNORE FROM t1 WHERE i = 1; SELECT * FROM t1, t2; DROP TABLE t2, t1; --echo End of 4.1 tests. # # Bug #6142: a problem with the empty innodb table # (was part of group_min_max.test) # --disable_warnings create table t1 ( a varchar(30), b varchar(30), primary key(a), key(b) ); --enable_warnings select distinct a from t1; drop table t1; # # Bug #9798: group by with rollup # (was part of group_min_max.test) # --disable_warnings create table t1(a int, key(a)); --enable_warnings insert into t1 values(1); select a, count(a) from t1 group by a with rollup; drop table t1; # # Bug #13293 Wrongly used index results in endless loop. # (was part of group_min_max.test) # create table t1 (f1 int, f2 char(1), primary key(f1,f2)) stats_persistent=0; insert into t1 values ( 1,"e"),(2,"a"),( 3,"c"),(4,"d"); alter table t1 drop primary key, add primary key (f2, f1); explain select distinct f1 a, f1 b from t1; explain select distinct f1, f2 from t1; drop table t1; # # Test for bug #17164: ORed FALSE blocked conversion of outer join into join # CREATE TABLE t1 (id int(11) NOT NULL PRIMARY KEY, name varchar(20), INDEX (name)); CREATE TABLE t2 (id int(11) NOT NULL PRIMARY KEY, fkey int(11)); # CREATE TABLE t2 (id int(11) NOT NULL PRIMARY KEY, fkey int(11), # FOREIGN KEY (fkey) REFERENCES t2(id)); if ($test_foreign_keys) { ALTER TABLE t2 ADD FOREIGN KEY (fkey) REFERENCES t2(id); } INSERT INTO t1 VALUES (1,'A1'),(2,'A2'),(3,'B'); INSERT INTO t2 VALUES (1,1),(2,2),(3,2),(4,3),(5,3); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; ANALYZE TABLE t2; -- enable_result_log -- enable_query_log EXPLAIN SELECT COUNT(*) FROM t2 LEFT JOIN t1 ON t2.fkey = t1.id WHERE t1.name LIKE 'A%'; EXPLAIN SELECT COUNT(*) FROM t2 LEFT JOIN t1 ON t2.fkey = t1.id WHERE t1.name LIKE 'A%' OR FALSE; DROP TABLE t1,t2; # # Bug#26159: crash for a loose scan of a table that has been emptied # CREATE TABLE t1 ( id int NOT NULL, name varchar(20) NOT NULL, dept varchar(20) NOT NULL, age tinyint(3) unsigned NOT NULL, PRIMARY KEY (id), INDEX (name,dept) ) ENGINE=InnoDB STATS_PERSISTENT=0; INSERT INTO t1(id, dept, age, name) VALUES (3987, 'cs1', 10, 'rs1'), (3988, 'cs2', 20, 'rs1'), (3995, 'cs3', 10, 'rs2'), (3996, 'cs4', 20, 'rs2'), (4003, 'cs5', 10, 'rs3'), (4004, 'cs6', 20, 'rs3'), (4011, 'cs7', 10, 'rs4'), (4012, 'cs8', 20, 'rs4'), (4019, 'cs9', 10, 'rs5'), (4020, 'cs10', 20, 'rs5'),(4027, 'cs11', 10, 'rs6'),(4028, 'cs12', 20, 'rs6'); EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5'; SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5'; DELETE FROM t1; --echo # Masking (#) number in "rows" column of the following EXPLAIN output, as it may vary (bug#47746). --replace_column 10 # EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5'; SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5'; DROP TABLE t1; --source include/innodb_rollback_on_timeout.inc # # Bug #27210: INNODB ON DUPLICATE KEY UPDATE # set @save_qcache_size=@@global.query_cache_size; set @save_qcache_type=@@global.query_cache_type; set global query_cache_size=10*1024*1024; set global query_cache_type=1; connect (con1,localhost,root,,); connection con1; drop table if exists `test`; CREATE TABLE `test` (`test1` varchar(3) NOT NULL, `test2` varchar(4) NOT NULL,PRIMARY KEY (`test1`)) ENGINE=InnoDB DEFAULT CHARSET=latin1; INSERT INTO `test` (`test1`, `test2`) VALUES ('tes', '5678'); disconnect con1; connect (con2,localhost,root,,); connection con2; select * from test; INSERT INTO `test` (`test1`, `test2`) VALUES ('tes', '1234') ON DUPLICATE KEY UPDATE `test2` = '1234'; select * from test; flush tables; select * from test; disconnect con2; connection default; drop table test; set global query_cache_type=@save_qcache_type; set global query_cache_size=@save_qcache_size; --source include/innodb_rollback_on_timeout.inc # # Bug #27650: INSERT fails after multi-row INSERT of the form: # INSERT INTO t (id...) VALUES (NULL...) ON DUPLICATE KEY UPDATE id=VALUES(id) # create table t1( id int auto_increment, c char(1) not null, counter int not null default 1, primary key (id), unique key (c) ) engine=innodb; insert into t1 (id, c) values (NULL, 'a'), (NULL, 'a') on duplicate key update id = values(id), counter = counter + 1; select * from t1; insert into t1 (id, c) values (NULL, 'b') on duplicate key update id = values(id), counter = counter + 1; select * from t1; truncate table t1; insert into t1 (id, c) values (NULL, 'a'); select * from t1; insert into t1 (id, c) values (NULL, 'b'), (NULL, 'b') on duplicate key update id = values(id), c = values(c), counter = counter + 1; select * from t1; insert into t1 (id, c) values (NULL, 'a') on duplicate key update id = values(id), c = values(c), counter = counter + 1; select * from t1; drop table t1; # # Bug #28189: optimizer erroniously prefers ref access to range access # for an InnoDB table # # Legacy queries below need to turn off ONLY_FULL_GROUP_BY and STRICT mode. SET sql_mode='NO_ENGINE_SUBSTITUTION'; CREATE TABLE t1( id int AUTO_INCREMENT PRIMARY KEY, stat_id int NOT NULL, acct_id int DEFAULT NULL, INDEX idx1 (stat_id, acct_id), INDEX idx2 (acct_id) ) ENGINE=MyISAM; CREATE TABLE t2( id int AUTO_INCREMENT PRIMARY KEY, stat_id int NOT NULL, acct_id int DEFAULT NULL, INDEX idx1 (stat_id, acct_id), INDEX idx2 (acct_id) ) ENGINE=InnoDB STATS_PERSISTENT=0; INSERT INTO t1(stat_id,acct_id) VALUES (1,759), (2,831), (3,785), (4,854), (1,921), (1,553), (2,589), (3,743), (2,827), (2,545), (4,779), (4,783), (1,597), (1,785), (4,832), (1,741), (1,833), (3,788), (2,973), (1,907); INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1; UPDATE t1 SET acct_id=785 WHERE MOD(stat_id,2)=0 AND MOD(id,stat_id)=MOD(acct_id,stat_id); OPTIMIZE TABLE t1; SELECT COUNT(*) FROM t1; SELECT COUNT(*) FROM t1 WHERE acct_id=785; -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log EXPLAIN SELECT COUNT(*) FROM t1 WHERE stat_id IN (1,3) AND acct_id=785; INSERT INTO t2 SELECT * FROM t1; OPTIMIZE TABLE t2; -- disable_query_log -- disable_result_log ANALYZE TABLE t2; -- enable_result_log -- enable_query_log EXPLAIN SELECT COUNT(*) FROM t2 WHERE stat_id IN (1,3) AND acct_id=785; SET sql_mode=default; DROP TABLE t1,t2; # # Bug #28652: assert when alter innodb table operation # create table t1(a int) engine=innodb; alter table t1 comment '123'; show create table t1; drop table t1; # # Bug #25866: Getting "#HY000 Can't find record in..." on and INSERT # CREATE TABLE t1 (a CHAR(2), KEY (a)) ENGINE = InnoDB DEFAULT CHARSET=UTF8; INSERT INTO t1 VALUES ('uk'),('bg'); SELECT * FROM t1 WHERE a = 'uk'; DELETE FROM t1 WHERE a = 'uk'; SELECT * FROM t1 WHERE a = 'uk'; UPDATE t1 SET a = 'us' WHERE a = 'uk'; SELECT * FROM t1 WHERE a = 'uk'; CREATE TABLE t2 (a CHAR(2), KEY (a)) ENGINE = InnoDB; INSERT INTO t2 VALUES ('uk'),('bg'); SELECT * FROM t2 WHERE a = 'uk'; DELETE FROM t2 WHERE a = 'uk'; SELECT * FROM t2 WHERE a = 'uk'; INSERT INTO t2 VALUES ('uk'); UPDATE t2 SET a = 'us' WHERE a = 'uk'; SELECT * FROM t2 WHERE a = 'uk'; CREATE TABLE t3 (a CHAR(2), KEY (a)) ENGINE = MyISAM; INSERT INTO t3 VALUES ('uk'),('bg'); SELECT * FROM t3 WHERE a = 'uk'; DELETE FROM t3 WHERE a = 'uk'; SELECT * FROM t3 WHERE a = 'uk'; INSERT INTO t3 VALUES ('uk'); UPDATE t3 SET a = 'us' WHERE a = 'uk'; SELECT * FROM t3 WHERE a = 'uk'; DROP TABLE t1,t2,t3; # # Test bug when trying to drop data file which no InnoDB directory entry # create table t1 (a int) engine=innodb; let $MYSQLD_DATADIR= `select @@datadir`; copy_file $MYSQLD_DATADIR/test/t1.frm $MYSQLD_DATADIR/test/bug29807.frm; --error 1146 select * from bug29807; drop table t1; --error 1051 drop table bug29807; create table bug29807 (a int); drop table bug29807; --disable_query_log call mtr.add_suppression("InnoDB: Table .*test.*bug29807.* does not exist in the InnoDB internal"); call mtr.add_suppression("InnoDB: Cannot open table test/bug29807 from"); --enable_query_log # # Bug #29154: LOCK TABLES is not atomic when >1 InnoDB tables are locked # CREATE TABLE t1 (a INT) ENGINE=InnoDB; CREATE TABLE t2 (a INT) ENGINE=InnoDB; CONNECT (c1,localhost,root,,); CONNECT (c2,localhost,root,,); --echo switch to connection c1 CONNECTION c1; SET AUTOCOMMIT=0; INSERT INTO t2 VALUES (1); --echo switch to connection c2 CONNECTION c2; SET AUTOCOMMIT=0; SET @old_lock_wait_timeout= @@lock_wait_timeout; SET lock_wait_timeout= 1; --error ER_LOCK_WAIT_TIMEOUT LOCK TABLES t1 READ, t2 READ; SET @@lock_wait_timeout= @old_lock_wait_timeout; --echo switch to connection c1 CONNECTION c1; COMMIT; INSERT INTO t1 VALUES (1); --echo switch to connection default CONNECTION default; SET AUTOCOMMIT=default; DISCONNECT c1; DISCONNECT c2; DROP TABLE t1,t2; # # Bug #25798: a query with forced index merge returns wrong result # CREATE TABLE t1 ( id int NOT NULL auto_increment PRIMARY KEY, b int NOT NULL, c datetime NOT NULL, INDEX idx_b(b), INDEX idx_c(c) ) ENGINE=InnoDB; CREATE TABLE t2 ( b int NOT NULL auto_increment PRIMARY KEY, c datetime NOT NULL ) ENGINE= MyISAM; INSERT INTO t2(c) VALUES ('2007-01-01'); INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t2(c) SELECT c FROM t2; INSERT INTO t1(b,c) SELECT b,c FROM t2; UPDATE t2 SET c='2007-01-02'; INSERT INTO t1(b,c) SELECT b,c FROM t2; UPDATE t2 SET c='2007-01-03'; INSERT INTO t1(b,c) SELECT b,c FROM t2; -- disable_query_log -- disable_result_log ANALYZE TABLE t1; ANALYZE TABLE t2; -- enable_result_log -- enable_query_log set @@sort_buffer_size=8192; SELECT COUNT(*) FROM t1; --replace_column 10 # 11 # EXPLAIN SELECT COUNT(*) FROM t1 WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1; SELECT COUNT(*) FROM t1 WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1; --replace_column 10 # 11 # EXPLAIN SELECT COUNT(*) FROM t1 FORCE INDEX(idx_b, idx_c) WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1; SELECT COUNT(*) FROM t1 FORCE INDEX(idx_b, idx_c) WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1; set @@sort_buffer_size=default; DROP TABLE t1,t2; # Test of behaviour with CREATE ... SELECT # CREATE TABLE t1 (a int, b int); insert into t1 values (1,1),(1,2); --error ER_DUP_ENTRY CREATE TABLE t2 (primary key (a)) select * from t1; # This should give warning drop table if exists t2; --error ER_DUP_ENTRY CREATE TEMPORARY TABLE t2 (primary key (a)) select * from t1; # This should give warning drop table if exists t2; CREATE TABLE t2 (a int, b int, primary key (a)); BEGIN; INSERT INTO t2 values(100,100); CREATE TABLE IF NOT EXISTS t2 (primary key (a)) select * from t1; SELECT * from t2; ROLLBACK; SELECT * from t2; TRUNCATE table t2; --error ER_DUP_ENTRY INSERT INTO t2 select * from t1; SELECT * from t2; drop table t2; CREATE TEMPORARY TABLE t2 (a int, b int, primary key (a)); BEGIN; INSERT INTO t2 values(100,100); CREATE TEMPORARY TABLE IF NOT EXISTS t2 (primary key (a)) select * from t1; SELECT * from t2; COMMIT; BEGIN; INSERT INTO t2 values(101,101); CREATE TEMPORARY TABLE IF NOT EXISTS t2 (primary key (a)) select * from t1; SELECT * from t2; ROLLBACK; SELECT * from t2; TRUNCATE table t2; --error ER_DUP_ENTRY INSERT INTO t2 select * from t1; SELECT * from t2; drop table t1,t2; # # Bug#17530: Incorrect key truncation on table creation caused server crash. # # Legacy queries below need to turn off ONLY_FULL_GROUP_BY and STRICT mode. SET sql_mode='NO_ENGINE_SUBSTITUTION'; create table t1(f1 varchar(800) binary not null, key(f1)) character set utf8 collate utf8_general_ci; insert into t1 values('aaa'); drop table t1; SET sql_mode=default; # # Bug#22781: SQL_BIG_RESULT fails to influence sort plan # CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c FLOAT, KEY b(b)) ENGINE = INNODB; INSERT INTO t1 VALUES ( 1 , 1 , 1); INSERT INTO t1 SELECT a + 1 , MOD(a + 1 , 20), 1 FROM t1; INSERT INTO t1 SELECT a + 2 , MOD(a + 2 , 20), 1 FROM t1; INSERT INTO t1 SELECT a + 4 , MOD(a + 4 , 20), 1 FROM t1; INSERT INTO t1 SELECT a + 8 , MOD(a + 8 , 20), 1 FROM t1; INSERT INTO t1 SELECT a + 16, MOD(a + 16, 20), 1 FROM t1; INSERT INTO t1 SELECT a + 32, MOD(a + 32, 20), 1 FROM t1; INSERT INTO t1 SELECT a + 64, MOD(a + 64, 20), 1 FROM t1; -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log EXPLAIN SELECT b, SUM(c) FROM t1 GROUP BY b; EXPLAIN SELECT SQL_BIG_RESULT b, SUM(c) FROM t1 GROUP BY b; DROP TABLE t1; --source include/innodb_rollback_on_timeout.inc # # Bug#27296 Assertion in ALTER TABLE SET DEFAULT in Linux Debug build # (possible deadlock). # # The bug is applicable only to a transactoinal table. # Cover with tests behavior that no longer causes an # assertion. # --disable_warnings drop table if exists t1; --enable_warnings create table t1 (a int) engine=innodb; alter table t1 alter a set default 1; drop table t1; --echo --echo Bug#24918 drop table and lock / inconsistent between --echo perm and temp tables --echo --echo Check transactional tables under LOCK TABLES --echo --disable_warnings drop table if exists t24918, t24918_tmp, t24918_trans, t24918_trans_tmp, t24918_access; --enable_warnings create table t24918_access (id int); create table t24918 (id int) engine=myisam; create temporary table t24918_tmp (id int) engine=myisam; create table t24918_trans (id int) engine=innodb; create temporary table t24918_trans_tmp (id int) engine=innodb; lock table t24918 write, t24918_tmp write, t24918_trans write, t24918_trans_tmp write; drop table t24918; --error ER_TABLE_NOT_LOCKED select * from t24918_access; drop table t24918_trans; --error ER_TABLE_NOT_LOCKED select * from t24918_access; drop table t24918_trans_tmp; --error ER_TABLE_NOT_LOCKED select * from t24918_access; drop table t24918_tmp; --error ER_TABLE_NOT_LOCKED select * from t24918_access; unlock tables; drop table t24918_access; # # Bug #28591: MySQL need not sort the records in case of ORDER BY # primary_key on InnoDB table # CREATE TABLE t1 (a int, b int, PRIMARY KEY (a), KEY bkey (b)) ENGINE=InnoDB; INSERT INTO t1 VALUES (1,2),(3,2),(2,2),(4,2),(5,2),(6,2),(7,2),(8,2); INSERT INTO t1 SELECT a + 8, 2 FROM t1; INSERT INTO t1 SELECT a + 16, 1 FROM t1; -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log query_vertical EXPLAIN SELECT * FROM t1 WHERE b=2 ORDER BY a; SELECT * FROM t1 WHERE b=2 ORDER BY a; query_vertical EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a; SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY a; query_vertical EXPLAIN SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a; SELECT * FROM t1 WHERE b BETWEEN 1 AND 2 ORDER BY b,a; CREATE TABLE t2 (a int, b int, c int, PRIMARY KEY (a), KEY bkey (b,c)) ENGINE=InnoDB; INSERT INTO t2 VALUES (1,1,1),(3,1,1),(2,1,1),(4,1,1); INSERT INTO t2 SELECT a + 4, 1, 1 FROM t2; INSERT INTO t2 SELECT a + 8, 1, 1 FROM t2; -- disable_query_log -- disable_result_log ANALYZE TABLE t2; -- enable_result_log -- enable_query_log query_vertical EXPLAIN SELECT * FROM t2 WHERE b=1 ORDER BY a; SELECT * FROM t2 WHERE b=1 ORDER BY a; query_vertical EXPLAIN SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY a; SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY a; query_vertical EXPLAIN SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY b,c,a; SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY b,c,a; query_vertical EXPLAIN SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY c,a; SELECT * FROM t2 WHERE b=1 AND c=1 ORDER BY c,a; DROP TABLE t1,t2; # # Bug #29644: alter table hangs if records locked in share mode by long # running transaction # CREATE TABLE t1 (a INT, PRIMARY KEY (a)) ENGINE=InnoDB; INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8); INSERT INTO t1 SELECT a + 8 FROM t1; INSERT INTO t1 SELECT a + 16 FROM t1; DELIMITER |; CREATE PROCEDURE p1 () BEGIN DECLARE i INT DEFAULT 50; DECLARE cnt INT; # Continue even in the presence of ER_LOCK_DEADLOCK. DECLARE CONTINUE HANDLER FOR 1213 BEGIN END; START TRANSACTION; ALTER TABLE t1 ENGINE=InnoDB; COMMIT; START TRANSACTION; WHILE (i > 0) DO SET i = i - 1; SELECT COUNT(*) INTO cnt FROM t1 LOCK IN SHARE MODE; END WHILE; COMMIT; END;| DELIMITER ;| CONNECT (con1,localhost,root,,); CONNECT (con2,localhost,root,,); CONNECTION con1; SEND CALL p1(); CONNECTION con2; SEND CALL p1(); CONNECTION default; CALL p1(); CONNECTION con1; REAP; CONNECTION con2; REAP; CONNECTION default; DISCONNECT con1; DISCONNECT con2; DROP PROCEDURE p1; DROP TABLE t1; # # Bug #28125: ERROR 2013 when adding index. # # Legacy queries below need to turn off ONLY_FULL_GROUP_BY and STRICT mode. SET sql_mode='NO_ENGINE_SUBSTITUTION'; create table t1(a text) engine=innodb default charset=utf8; insert into t1 values('aaa'); alter table t1 add index(a(1024)); show create table t1; drop table t1; SET sql_mode=default; # # Bug #28570: handler::index_read() is called with different find_flag when # ORDER BY is used # CREATE TABLE t1 ( a INT, b INT, KEY (b) ) ENGINE=InnoDB; INSERT INTO t1 VALUES (1,10), (2,10), (2,20), (3,30); START TRANSACTION; SELECT * FROM t1 WHERE b=20 FOR UPDATE; --connect (conn2, localhost, root,,test) # This statement gives a "failed: 1205: Lock wait timeout exceeded; try # restarting transaction" message when the bug is present. START TRANSACTION; SELECT * FROM t1 WHERE b=10 ORDER BY A FOR UPDATE; ROLLBACK; --disconnect conn2 --connection default ROLLBACK; DROP TABLE t1; # # Bug#30596: GROUP BY optimization gives wrong result order # CREATE TABLE t1( a INT, b INT NOT NULL, c INT NOT NULL, d INT, UNIQUE KEY (c,b) ) engine=innodb; INSERT INTO t1 VALUES (1,1,1,50), (1,2,3,40), (2,1,3,4); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log EXPLAIN SELECT c,b,d FROM t1 GROUP BY c,b,d; SELECT c,b,d FROM t1 GROUP BY c,b,d; EXPLAIN SELECT c,b,d FROM t1 GROUP BY c,b,d ORDER BY NULL; SELECT c,b,d FROM t1 GROUP BY c,b,d ORDER BY NULL; EXPLAIN SELECT c,b,d FROM t1 ORDER BY c,b,d; SELECT c,b,d FROM t1 ORDER BY c,b,d; EXPLAIN SELECT c,b,d FROM t1 GROUP BY c,b; SELECT c,b,d FROM t1 GROUP BY c,b; EXPLAIN SELECT c,b FROM t1 GROUP BY c,b; SELECT c,b FROM t1 GROUP BY c,b; DROP TABLE t1; # # Bug #31001: ORDER BY DESC in InnoDB not working # CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a), INDEX b (b)) ENGINE=InnoDB; INSERT INTO t1(a,b) VALUES (1,1), (2,2), (3,2); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log #The two queries below should produce different results, but they don't. query_vertical EXPLAIN SELECT * FROM t1 WHERE b=2 ORDER BY a ASC; SELECT * FROM t1 WHERE b=2 ORDER BY a ASC; query_vertical EXPLAIN SELECT * FROM t1 WHERE b=2 ORDER BY a DESC; SELECT * FROM t1 WHERE b=2 ORDER BY a DESC; query_vertical EXPLAIN SELECT * FROM t1 ORDER BY b ASC, a ASC; SELECT * FROM t1 ORDER BY b ASC, a ASC; query_vertical EXPLAIN SELECT * FROM t1 ORDER BY b DESC, a DESC; SELECT * FROM t1 ORDER BY b DESC, a DESC; query_vertical EXPLAIN SELECT * FROM t1 ORDER BY b ASC, a DESC; SELECT * FROM t1 ORDER BY b ASC, a DESC; query_vertical EXPLAIN SELECT * FROM t1 ORDER BY b DESC, a ASC; SELECT * FROM t1 ORDER BY b DESC, a ASC; DROP TABLE t1; ########################################################################### --echo --echo # --echo # Bug#27610: ALTER TABLE ROW_FORMAT=... does not rebuild the table. --echo # --echo --echo # - prepare; --echo --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings --echo CREATE TABLE t1(c INT) ENGINE = InnoDB ROW_FORMAT = COMPACT; --echo --echo # - initial check; --echo SELECT table_schema, table_name, row_format FROM INFORMATION_SCHEMA.TABLES WHERE table_schema = DATABASE() AND table_name = 't1'; --echo --echo # - change ROW_FORMAT and check; --echo ALTER TABLE t1 ROW_FORMAT = REDUNDANT; --echo SELECT table_schema, table_name, row_format FROM INFORMATION_SCHEMA.TABLES WHERE table_schema = DATABASE() AND table_name = 't1'; --echo --echo # - that's it, cleanup. --echo DROP TABLE t1; ########################################################################### # # Bug #31137: Assertion failed: primary_key_no == -1 || primary_key_no == 0 # create table t1(a char(10) not null, unique key aa(a(1)), b char(4) not null, unique key bb(b(4))) engine=innodb; desc t1; show create table t1; drop table t1; # # Bug #32815: query with ORDER BY and a possible ref_or_null access # CREATE TABLE t1 (id int, type char(6), d int, INDEX idx(id,d)) ENGINE=InnoDB; INSERT INTO t1 VALUES (191, 'member', 1), (NULL, 'member', 3), (NULL, 'member', 4), (201, 'member', 2); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log EXPLAIN SELECT * FROM t1 WHERE id=191 OR id IS NULL ORDER BY d; SELECT * FROM t1 WHERE id=191 OR id IS NULL ORDER BY d; DROP TABLE t1; # # Bug #34223: Assertion failed: (optp->var_type & 127) == 8, # file .\my_getopt.c, line 830 # set @my_innodb_autoextend_increment=@@global.innodb_autoextend_increment; set global innodb_autoextend_increment=8; set global innodb_autoextend_increment=@my_innodb_autoextend_increment; set @my_innodb_commit_concurrency=@@global.innodb_commit_concurrency; set global innodb_commit_concurrency=0; set global innodb_commit_concurrency=@my_innodb_commit_concurrency; # # Bug #37830: ORDER BY ASC/DESC - no difference # CREATE TABLE t1 (a int, b int, c int, PRIMARY KEY (a), KEY t1_b (b)) ENGINE=InnoDB; INSERT INTO t1 (a,b,c) VALUES (1,1,1), (2,1,1), (3,1,1), (4,1,1); INSERT INTO t1 (a,b,c) SELECT a+4,b,c FROM t1; -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log # should be range access EXPLAIN SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5; # should produce '8 7 6 5 4' for a SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5; DROP TABLE t1; # # Bug#37284 Crash in Field_string::type() # --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings CREATE TABLE t1 (a char(50)) ENGINE=InnoDB; CREATE INDEX i1 on t1 (a(3)); SELECT * FROM t1 WHERE a = 'abcde'; DROP TABLE t1; --echo # --echo # BUG #26288: savepoint are not deleted on comit, if the transaction --echo # was otherwise empty --echo # BEGIN; SAVEPOINT s1; COMMIT; --error 1305 RELEASE SAVEPOINT s1; BEGIN; SAVEPOINT s2; COMMIT; --error 1305 ROLLBACK TO SAVEPOINT s2; BEGIN; SAVEPOINT s3; ROLLBACK; --error 1305 RELEASE SAVEPOINT s3; BEGIN; SAVEPOINT s4; ROLLBACK; --error 1305 ROLLBACK TO SAVEPOINT s4; # # Bug#39793 Foreign keys not constructed when column has a '#' in a comment or default value # #This statement should be written on a single line for proper testing CREATE TABLE t1 (f1 INTEGER PRIMARY KEY COMMENT 'My ID#', f2 INTEGER DEFAULT NULL, f3 CHAR(10) DEFAULT 'My ID#', CONSTRAINT f2_ref FOREIGN KEY (f2) REFERENCES t1 (f1)) ENGINE=INNODB; SHOW CREATE TABLE t1; DROP TABLE t1; --echo # --echo # Bug #36995: valgrind error in remove_const during subquery executions --echo # create table t1 (a bit(1) not null,b int) engine=myisam; create table t2 (c int) engine=innodb; # Legacy queries below need to turn off ONLY_FULL_GROUP_BY and STRICT mode. SET sql_mode='NO_ENGINE_SUBSTITUTION'; explain select b from t1 where a not in (select b from t1,t2 group by a) group by a; DROP TABLE t1,t2; SET sql_mode=default; --echo End of 5.0 tests # Fix for BUG#19243 "wrong LAST_INSERT_ID() after ON DUPLICATE KEY # UPDATE": if the row is updated, it's like a regular UPDATE: # LAST_INSERT_ID() is not affected. CREATE TABLE `t2` ( `k` int(11) NOT NULL auto_increment, `a` int(11) default NULL, `c` int(11) default NULL, PRIMARY KEY (`k`), UNIQUE KEY `idx_1` (`a`) ); insert into t2 ( a ) values ( 6 ) on duplicate key update c = ifnull( c, 0 ) + 1; insert into t2 ( a ) values ( 7 ) on duplicate key update c = ifnull( c, 0 ) + 1; select last_insert_id(); select * from t2; insert into t2 ( a ) values ( 6 ) on duplicate key update c = ifnull( c, 0 ) + 1; select last_insert_id(); # test again when last_insert_id() is 0 initially select last_insert_id(0); insert into t2 ( a ) values ( 6 ) on duplicate key update c = ifnull( c, 0 ) + 1; select last_insert_id(); select * from t2; # Test of LAST_INSERT_ID() when autogenerated will fail: # last_insert_id() should not change insert ignore into t2 values (null,6,1),(10,8,1); select last_insert_id(); # First and second autogenerated will fail, last_insert_id() should # point to third insert ignore into t2 values (null,6,1),(null,8,1),(null,15,1),(null,20,1); select last_insert_id(); select * from t2; # Test of the workaround which enables people to know the id of the # updated row in INSERT ON DUPLICATE KEY UPDATE, by using # LAST_INSERT_ID(autoinc_col) in the UPDATE clause. insert into t2 ( a ) values ( 6 ) on duplicate key update c = ifnull( c, 0 ) + 1, k=last_insert_id(k); select last_insert_id(); select * from t2; drop table t2; # # Tests for bug #28415 "Some ALTER TABLE statements no longer work # under LOCK TABLES" and some aspects of fast ALTER TABLE behaviour # for transactional tables. # --disable_warnings drop table if exists t1, t2; --enable_warnings create table t1 (i int); alter table t1 modify i int default 1; alter table t1 modify i int default 2, rename t2; lock table t2 write; alter table t2 modify i int default 3; unlock tables; lock table t2 write; alter table t2 modify i int default 4, rename t1; unlock tables; drop table t1; # # Some more tests for ALTER TABLE and LOCK TABLES for transactional tables. # # Table which is altered under LOCK TABLES should stay in list of locked # tables and be available after alter takes place unless ALTER contains # RENAME clause. We should see the new definition of table, of course. # Before 5.1 this behavior was inconsistent across the platforms and # different engines. See also tests in alter_table.test # --disable_warnings drop table if exists t1; --enable_warnings create table t1 (i int); insert into t1 values (); lock table t1 write; # Example of so-called 'fast' ALTER TABLE alter table t1 modify i int default 1; insert into t1 values (); select * from t1; # And now full-blown ALTER TABLE alter table t1 change i c char(10) default "Two"; insert into t1 values (); select * from t1; unlock tables; select * from t1; drop tables t1; # # Bug#29310: An InnoDB table was updated when the data wasn't actually changed. # create table t1(f1 varchar(5) unique, f2 timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP); insert into t1(f1) values(1); --replace_column 1 # select @a:=f2 from t1; --sleep 5 update t1 set f1=1; --replace_column 1 # select @b:=f2 from t1; select if(@a=@b,"ok","wrong"); --sleep 5 insert into t1(f1) values (1) on duplicate key update f1="1"; --replace_column 1 # select @b:=f2 from t1; select if(@a=@b,"ok","wrong"); --sleep 5 insert into t1(f1) select f1 from t1 on duplicate key update f1="1"; --replace_column 1 # select @b:=f2 from t1; select if(@a=@b,"ok","wrong"); drop table t1; # # Bug #31310: Locked rows silently skipped in read-committed isolation level. # connect (con1,localhost,root,,); connect (con2,localhost,root,,); SET SESSION AUTOCOMMIT = 0; SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; set binlog_format=mixed; --echo # Switch to connection con1 connection con1; eval CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(256)) ENGINE = $engine_type; INSERT INTO t1 VALUES (1,2); --echo # 1. test for locking: BEGIN; --enable_info UPDATE t1 SET b = 12 WHERE a = 1; --disable_info SELECT * FROM t1; --echo # Switch to connection con2 connection con2; --enable_info --disable_abort_on_error --error ER_LOCK_WAIT_TIMEOUT UPDATE t1 SET b = 21 WHERE a = 1; --disable_info --echo # Switch to connection con1 connection con1; SELECT * FROM t1; ROLLBACK; --echo # Switch to connection con2 connection con2; ROLLBACK; --echo # Switch to connection con1 connection con1; --echo # 2. test for serialized update: CREATE TABLE t2 (a INT); TRUNCATE t1; INSERT INTO t1 VALUES (1,'init'); DELIMITER |; CREATE PROCEDURE p1() BEGIN UPDATE t1 SET b = CONCAT(b, '+con2') WHERE a = 1; INSERT INTO t2 VALUES (); END| DELIMITER ;| BEGIN; --enable_info UPDATE t1 SET b = CONCAT(b, '+con1') WHERE a = 1; --disable_info SELECT * FROM t1; --echo # Switch to connection con2 connection con2; --send CALL p1; --echo # Switch to connection con1 connection con1; SELECT * FROM t1; COMMIT; let $bug31310 = 1; while ($bug31310) { let $bug31310= `SELECT 1 - COUNT(*) FROM t2`; } SELECT * FROM t1; --echo # Switch to connection con2 connection con2; --reap SELECT * FROM t1; COMMIT; --echo # Switch to connection con1 connection con1; --echo # 3. test for updated key column: TRUNCATE t1; TRUNCATE t2; INSERT INTO t1 VALUES (1,'init'); BEGIN; --enable_info UPDATE t1 SET a = 2, b = CONCAT(b, '+con1') WHERE a = 1; --disable_info SELECT * FROM t1; --echo # Switch to connection con2 connection con2; --send CALL p1; --echo # Switch to connection con1 connection con1; SELECT * FROM t1; COMMIT; let $bug31310 = 1; while ($bug31310) { let $bug31310= `SELECT 1 - COUNT(*) FROM t2`; } SELECT * FROM t1; --echo # Switch to connection con2 connection con2; --reap SELECT * FROM t1; --enable_abort_on_error connection default; disconnect con1; disconnect con2; DROP PROCEDURE p1; DROP TABLE t1, t2; # Bug#30747 Create table with identical constraint names behaves incorrectly # if ($test_foreign_keys) { CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL, PRIMARY KEY (a,b)) engine=innodb; --error ER_WRONG_FK_DEF CREATE TABLE t2 (c INT NOT NULL, d INT NOT NULL, PRIMARY KEY (c,d), CONSTRAINT c2 FOREIGN KEY f2 (c) REFERENCES t1 (a,b) ON UPDATE NO ACTION) engine=innodb; --error ER_WRONG_FK_DEF CREATE TABLE t2 (c INT NOT NULL, d INT NOT NULL, PRIMARY KEY (c,d), CONSTRAINT c2 FOREIGN KEY (c) REFERENCES t1 (a,b) ON UPDATE NO ACTION) engine=innodb; CREATE TABLE t2 (c INT NOT NULL, d INT NOT NULL, PRIMARY KEY (c,d), CONSTRAINT c1 FOREIGN KEY c2 (c) REFERENCES t1 (a) ON DELETE NO ACTION, CONSTRAINT c2 FOREIGN KEY (c) REFERENCES t1 (a) ON UPDATE NO ACTION) engine=innodb; ALTER TABLE t2 DROP FOREIGN KEY c2; DROP TABLE t2; --error ER_WRONG_FK_DEF CREATE TABLE t2 (c INT NOT NULL, d INT NOT NULL, PRIMARY KEY (c,d), FOREIGN KEY (c) REFERENCES t1 (a,k) ON UPDATE NO ACTION) engine=innodb; --error ER_WRONG_FK_DEF CREATE TABLE t2 (c INT NOT NULL, d INT NOT NULL, PRIMARY KEY (c,d), FOREIGN KEY f1 (c) REFERENCES t1 (a,k) ON UPDATE NO ACTION) engine=innodb; CREATE TABLE t2 (c INT NOT NULL, d INT NOT NULL, PRIMARY KEY (c,d), CONSTRAINT c1 FOREIGN KEY f1 (c) REFERENCES t1 (a) ON DELETE NO ACTION, CONSTRAINT c2 FOREIGN KEY (c) REFERENCES t1 (a) ON UPDATE NO ACTION, FOREIGN KEY f3 (c) REFERENCES t1 (a) ON UPDATE NO ACTION, FOREIGN KEY (c) REFERENCES t1 (a) ON UPDATE NO ACTION) engine=innodb; SHOW CREATE TABLE t2; DROP TABLE t2; DROP TABLE t1; } # # Bug #26447: "ALTER TABLE .. ORDER" does not work with InnoDB and # auto_increment keys # create table t1 (a int auto_increment primary key) engine=innodb; alter table t1 order by a; drop table t1; # # Bug #33697: ORDER BY primary key DESC vs. ref access + filesort # (reproduced only with InnoDB tables) # CREATE TABLE t1 (vid integer NOT NULL, tid integer NOT NULL, idx integer NOT NULL, name varchar(128) NOT NULL, type varchar(128) NULL, PRIMARY KEY(idx, vid, tid), UNIQUE(vid, tid, name) ) ENGINE=InnoDB; INSERT INTO t1 VALUES (1,1,1,'pk',NULL),(2,1,1,'pk',NULL),(3,1,1,'pk',NULL),(4,1,1,'c1',NULL), (5,1,1,'pk',NULL),(1,1,2,'c1',NULL),(2,1,2,'c1',NULL),(3,1,2,'c1',NULL), (4,1,2,'c2',NULL),(5,1,2,'c1',NULL),(2,1,3,'c2',NULL),(3,1,3,'c2',NULL), (4,1,3,'pk',NULL),(5,1,3,'c2',NULL), (2,1,4,'c_extra',NULL),(3,1,4,'c_extra',NULL); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log EXPLAIN SELECT * FROM t1 FORCE INDEX (PRIMARY) WHERE tid = 1 AND vid = 3 ORDER BY idx DESC; SELECT * FROM t1 FORCE INDEX (PRIMARY) WHERE tid = 1 AND vid = 3 ORDER BY idx DESC; DROP TABLE t1; --echo # --echo # Bug #44290: explain crashes for subquery with distinct in --echo # SQL_SELECT::test_quick_select --echo # (reproduced only with InnoDB tables) --echo # eval CREATE TABLE t1 (c1 INT, c2 INT, c3 INT, KEY (c3), KEY (c2, c3)) ENGINE=$engine_type; INSERT INTO t1 VALUES (1,1,1), (1,1,1), (1,1,2), (1,1,1), (1,1,2); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; EXPLAIN SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; DROP TABLE t1; eval CREATE TABLE t1 (c1 REAL, c2 REAL, c3 REAL, KEY (c3), KEY (c2, c3)) ENGINE=$engine_type; INSERT INTO t1 VALUES (1,1,1), (1,1,1), (1,1,2), (1,1,1), (1,1,2); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; EXPLAIN SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; DROP TABLE t1; eval CREATE TABLE t1 (c1 DECIMAL(12,2), c2 DECIMAL(12,2), c3 DECIMAL(12,2), KEY (c3), KEY (c2, c3)) ENGINE=$engine_type; INSERT INTO t1 VALUES (1,1,1), (1,1,1), (1,1,2), (1,1,1), (1,1,2); -- disable_query_log -- disable_result_log ANALYZE TABLE t1; -- enable_result_log -- enable_query_log SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; EXPLAIN SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; DROP TABLE t1; --echo End of 5.1 tests --echo # --echo # Bug#43600: Incorrect type conversion caused wrong result. --echo # CREATE TABLE t1 ( a int NOT NULL ) engine= innodb; CREATE TABLE t2 ( a int NOT NULL, b int NOT NULL, filler char(100) DEFAULT NULL, KEY a (a,b) ) engine= innodb; insert into t1 values (0),(1),(2),(3),(4); insert into t2 select A.a + 10 *B.a, 1, 'filler' from t1 A, t1 B; -- disable_query_log -- disable_result_log analyze table t1; analyze table t2; -- enable_result_log -- enable_query_log explain select * from t1, t2 where t2.a=t1.a and t2.b + 1; select * from t1, t2 where t2.a=t1.a and t2.b + 1; drop table t1,t2; --echo # End of test case for the bug#43600 --echo # --echo # Bug#42643: InnoDB does not support replication of TRUNCATE TABLE --echo # --echo # Check that a TRUNCATE TABLE statement, needing an exclusive meta --echo # data lock, waits for a shared metadata lock owned by a concurrent --echo # transaction. --echo # eval CREATE TABLE t1 (a INT) ENGINE=$engine_type; INSERT INTO t1 VALUES (1),(2),(3); BEGIN; SELECT * FROM t1 ORDER BY a; --echo # Connection con1 connect (con1, localhost, root,,); --send TRUNCATE TABLE t1; --echo # Connection default connection default; let $wait_condition= SELECT COUNT(*)=1 FROM information_schema.processlist WHERE state='Waiting for table metadata lock' AND info='TRUNCATE TABLE t1'; --source include/wait_condition.inc SELECT * FROM t1 ORDER BY a; ROLLBACK; --echo # Connection con1 connection con1; --echo # Reaping TRUNCATE TABLE --reap SELECT * FROM t1; --echo # Disconnect con1 disconnect con1; --echo # Connection default connection default; DROP TABLE t1;
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