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Name
Size
Permission
Action
bug36547.result
455
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loaddata_autocom_ndb.result
740
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ndb_add_partition.result
13.36
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ndb_addnode_restart.result
384
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ndb_addnode_restart2.result
454
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ndb_alter_table.result
19.49
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ndb_alter_table2.result
685
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ndb_alter_table3.result
1.48
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ndb_alter_table_backup.result
1.76
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ndb_alter_table_dml.result
1.83
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ndb_alter_table_error.result
664
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ndb_alter_table_online.result
29.02
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ndb_alter_table_online2.result
3.21
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ndb_alter_table_online_multi.r...
2
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ndb_auto_increment.result
11.49
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ndb_autoinc.result
2.69
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ndb_backup_rate.result
912
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ndb_basic.result
32.68
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ndb_bitfield.result
8.39
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ndb_blob.result
26.47
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ndb_blob_big.result
1.24
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ndb_blob_partition.result
9.03
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ndb_bug13563280.result
224
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ndb_bug14166590.result
416
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ndb_bug17624736.result
1.71
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ndb_bug17719439.result
439
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ndb_bug19390895.result
1.67
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ndb_bug26793.result
286
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ndb_bug31477.result
1.85
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ndb_bulk_delete.result
1.87
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ndb_bushy_joins.result
88.95
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ndb_cache.result
9.35
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ndb_cache2.result
13.9
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ndb_cache_multi.result
2.44
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ndb_cache_multi2.result
3.04
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ndb_cache_trans.result
6.65
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ndb_charset.result
5.77
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ndb_checksum.result
38
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ndb_column_properties.result
16.01
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ndb_condition_pushdown.result
131.71
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ndb_config.result
3.36
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ndb_config2.result
475
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ndb_create_table.result
1.02
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ndb_cursor.result
792
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ndb_database.result
1.25
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ndb_dbug_lock.result
1.64
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ndb_dbug_tc_select.result
6.71
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ndb_dd_alter.result
28.43
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ndb_dd_basic.result
21.17
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ndb_dd_bug12581213.result
334
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ndb_dd_ddl.result
5.94
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ndb_dd_disk2memory.result
15.44
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ndb_dd_dump.result
15.97
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ndb_dd_initial_lg.result
941
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ndb_dd_restore_check_tablespac...
8.3
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ndb_dd_restore_compat.result
3.73
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ndb_dd_sql_features.result
22.62
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ndb_ddl_open_trans.result
1.44
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ndb_disconnect_ddl.result
291
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ndb_discover_db.result
1.92
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ndb_dist_priv.result
6.36
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ndb_dist_priv_bug_13340854.res...
248
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ndb_err4012.result
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ndb_error_reporter.result
5.61
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ndb_fired_trigger_shortage.res...
694
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ndb_fk_addnode.result
1.39
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ndb_fk_alter.result
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ndb_fk_bugs.result
27.58
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ndb_fk_build.result
2.31
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ndb_fk_cascade_delete.result
4.82
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ndb_fk_cascade_delete_multi.re...
2.56
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ndb_fk_cascade_update.result
1.66
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ndb_fk_create_drop.result
4.8
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ndb_fk_db.result
7.18
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ndb_fk_deferred_cascade.result
2.82
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ndb_fk_disable.result
11.64
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ndb_fk_is.result
8.49
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ndb_fk_locase.result
2.44
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ndb_fk_locking.result
1.47
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ndb_fk_multi_column.result
2.04
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ndb_fk_mysqldump.result
2.93
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ndb_fk_mysqldump2.result
72
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ndb_fk_no_fk.result
30.14
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ndb_fk_no_fk_legacy.result
2.77
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ndb_fk_noaction.result
5.68
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ndb_fk_resources.result
2.58
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ndb_fk_restore.result
14.08
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ndb_fk_restrict.result
6.82
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ndb_fk_self_ref.result
3.74
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ndb_fk_setdefault.result
1.03
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ndb_fk_setnull.result
3.23
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ndb_global_schema_lock.result
3.6
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ndb_global_schema_lock_error.r...
1.88
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ndb_grant.result
17.65
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ndb_hashmap.result
624
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ndb_hidden_pk.result
10.55
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ndb_index.result
17.84
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ndb_index_ordered.result
16.73
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ndb_index_stat.result
17.74
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ndb_index_stat_partitions.resu...
3.82
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ndb_index_stat_restart.result
2.2
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ndb_index_unique.result
20.29
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ndb_insert.result
36.52
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ndb_join_pushdown_bka.result
949.68
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ndb_join_pushdown_default.resu...
865.61
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ndb_join_pushdown_nobnl.result
864.87
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ndb_join_pushdown_none.result
865.08
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ndb_limit.result
1.99
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ndb_load.result
2.66
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ndb_loaddatalocal.result
1.57
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ndb_lock.result
4.17
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ndb_lock_table.result
205
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ndb_many_fragments.result
26.72
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ndb_mgm.result
5.7
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ndb_mgmd.result
198
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ndb_minmax.result
1.47
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ndb_multi.result
8.83
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ndb_multi_row.result
1.33
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ndb_multi_update_delete.result
1.83
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ndb_native_default_support.res...
50.29
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ndb_one_fragment.result
4.05
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ndb_optimize_table.result
2
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ndb_optimized_node_selection.r...
1017
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ndb_partition_error.result
1.44
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ndb_partition_error2.result
150
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ndb_partition_hash.result
890
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ndb_partition_key.result
8.82
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ndb_partition_list.result
2.31
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ndb_partition_range.result
7.91
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ndb_print_file.result
709
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ndb_rbwr.result
0
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ndb_read_multi_range.result
15
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ndb_reconnect.result
1.7
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ndb_rename.result
910
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ndb_replace.result
3.64
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ndb_restore_bug17916243.result
537
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ndb_restore_compat_downward.re...
132.43
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ndb_restore_compat_endianness....
10.97
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ndb_restore_conv_lossy_charbin...
15.46
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ndb_restore_conv_lossy_integra...
20.72
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ndb_restore_conv_more.result
56.57
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ndb_restore_conv_padding.resul...
6.14
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ndb_restore_conv_promotion.res...
23.26
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ndb_restore_discover.result
540
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ndb_restore_misc.result
25.16
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ndb_restore_print.result
9.8
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ndb_restore_schema_blobs.resul...
6.44
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ndb_restore_schema_partitions....
13.25
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ndb_restore_schema_rewrites.re...
12.22
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ndb_restore_schema_subsets.res...
95.9
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ndb_restore_schema_tolerance.r...
4.53
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ndb_restore_undolog.result
18.76
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ndb_row_count.result
5.19
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ndb_row_format.result
1.74
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ndb_select_count.result
334
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ndb_share.result
11.29
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ndb_short_sigs.result
2.54
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ndb_single_user.result
4.01
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ndb_sp.result
1.17
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ndb_spj_dict.result
11.63
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ndb_sql_allow_batching.result
918
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ndb_startup.result
358
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ndb_statistics0.result
16.23
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ndb_statistics1.result
15.99
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ndb_subquery.result
9.29
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ndb_suma_handover.result
427
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ndb_temporary.result
949
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ndb_tmp_table_and_DDL.result
3.11
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ndb_transaction.result
4.62
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ndb_trigger.result
9.38
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ndb_truncate.result
425
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ndb_types.result
4.91
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ndb_update.result
2.97
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ndb_update_no_read.result
11.23
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ndb_view.result
597
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ndb_wait_until_ready.result
533
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ndb_wl946_main.result
19.39
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ndb_wl946_post.result
3.7
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ndb_wl946_pre.result
6.62
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ndbapi-examples.result
3.34
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ndbinfo.result
44.04
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ndbinfo_cache.result
775
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ndbinfo_dump.result
95
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ndbinfo_upgrade.result
382
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ps_7ndb.result
103.05
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strict_autoinc_5ndb.result
894
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wl10837.result
524
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Code Editor : ndb_restore_conv_promotion.result
DROP TABLE IF EXISTS t1, t1_myisam, t2, t2_myisam; create table t1(t1 tinyint, t2 tinyint, ut1 tinyint unsigned, s1 smallint, s2 smallint, us1 smallint unsigned, m1 mediumint, m2 mediumint, um1 mediumint unsigned, i1 int, i2 int, ui1 int unsigned, b1 bigint, b2 bigint, ub1 bigint unsigned )engine=ndb; insert into t1 values(127, -128, 255, 32767, -32768, 65535, 8388607, -8388608, 16777215, 2147483647, -2147483648, 4294967295, 9223372036854775807, -9223372036854775808, 18446744073709551615); ********************************* * Backup the int type ********************************* ************************************ * Restore the int type not promoted ************************************ delete from t1; select * from t1; t1 t2 ut1 s1 s2 us1 m1 m2 um1 i1 i2 ui1 b1 b2 ub1 127 -128 255 32767 -32768 65535 8388607 -8388608 16777215 2147483647 -2147483648 4294967295 9223372036854775807 -9223372036854775808 18446744073709551615 ****************************************** * The first group type promotion including: * tinyint(unsigned)->smallint(unsigned), * smallint(unsigned)->mediumint(unsigned), * mediumint(unsigned)->int(unsigned), * int(unsigned)->bigint(unsigned) ****************************************** alter table t1 modify column t1 smallint, modify column t2 smallint, modify column ut1 smallint unsigned, modify column s1 mediumint, modify column s2 mediumint, modify column us1 mediumint unsigned, modify column m1 int, modify column m2 int, modify column um1 int unsigned, modify column i1 bigint, modify column i2 bigint, modify column ui1 bigint unsigned; create table t1_myisam as select * from t1; delete from t1; select count(*) from t1 natural join t1_myisam; count(*) 1 ******************************************** * The second group type promotion including: * tinyint(unsigned)->mediumint(unsigned), * smallint(unsigned)->int(unsigned), * mediumint(unsigned)->bigint(unsigned), * int(unsigned)->bigint(unsigned) ********************************************* drop table t1_myisam; alter table t1 modify column t1 mediumint, modify column t2 mediumint, modify column ut1 mediumint unsigned, modify column s1 int, modify column s2 int, modify column us1 int unsigned, modify column m1 bigint, modify column m2 bigint, modify column um1 bigint unsigned, modify column i1 bigint, modify column i2 bigint, modify column ui1 bigint unsigned; create table t1_myisam as select * from t1; delete from t1; select count(*) from t1 natural join t1_myisam; count(*) 1 ******************************************* * The third group type promotion including: * tinyint(unsigned)->int(unsigned), * smallint(unsigned)->bigint(unsigned), * mediumint(unsigned)->bigint(unsigned), * int(unsigned)->bigint(unsigned) ******************************************* drop table t1_myisam; alter table t1 modify column t1 int, modify column t2 int, modify column ut1 int unsigned, modify column s1 bigint, modify column s2 bigint, modify column us1 bigint unsigned, modify column m1 bigint, modify column m2 bigint, modify column um1 bigint unsigned, modify column i1 bigint, modify column i2 bigint, modify column ui1 bigint unsigned; create table t1_myisam as select * from t1; delete from t1; select count(*) from t1 natural join t1_myisam; count(*) 1 ******************************************** * The fourth group type promotion including: * tinyint(unsigned)->bigint(unsigned), * smallint(unsigned)->bigint(unsigned), * mediumint(unsigned)->bigint(unsigned), * int(unsigned)->bigint(unsigned) ******************************************** drop table t1_myisam; alter table t1 modify column t1 bigint, modify column t2 bigint, modify column ut1 bigint unsigned, modify column s1 bigint, modify column s2 bigint, modify column us1 bigint unsigned, modify column m1 bigint, modify column m2 bigint, modify column um1 bigint unsigned, modify column i1 bigint, modify column i2 bigint, modify column ui1 bigint unsigned; create table t1_myisam as select * from t1; delete from t1; select count(*) from t1 natural join t1_myisam; count(*) 1 drop table t1; drop table t1_myisam; create table t2(ch1 char(20), ch2 char(200), vch1 varchar(20), vch2 varchar(200), vch3 varchar(2000), b1 binary(20), b2 binary(200), vb1 varbinary(20), vb2 varbinary(200), vb3 varbinary(2000) )engine = ndb; insert into t2 values(repeat('a', 20), repeat('b', 200), repeat('c', 20), repeat('d', 200), repeat('e', 1000), repeat('f', 20), repeat('g', 200), repeat('h', 20), repeat('i', 200), repeat('j', 1500)); ********************************* * Backup the char and binary type ********************************* ************************************************ * Restore the char and binary type not promoted ************************************************ delete from t2; select * from t2; ch1 ch2 vch1 vch2 vch3 b1 b2 vb1 vb2 vb3 aaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccc dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ffffffffffffffffffff gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj select length(ch1), length(ch2),length(vch1),length(vch2),length(vch3), length(b1),length(b2),length(vb1),length(vb2),length(vb3) from t2; length(ch1) length(ch2) length(vch1) length(vch2) length(vch3) length(b1) length(b2) length(vb1) length(vb2) length(vb3) 20 200 20 200 1000 20 200 20 200 1500 ************************************************* * char, binary, varchar, varbinary type promotion ************************************************* alter table t2 modify column ch1 char(255), modify column ch2 varchar(200), modify column vch1 varchar(200), modify column vch2 varchar(500), modify column vch3 varchar(2500), modify column b1 binary(255), modify column b2 varbinary(255), modify column vb1 varbinary(100), modify column vb2 varbinary(300), modify column vb3 varbinary(2100); create table t2_myisam as select * from t2; show create table t2_myisam; Table Create Table t2_myisam CREATE TABLE `t2_myisam` ( `ch1` char(255) DEFAULT NULL, `ch2` varchar(200) DEFAULT NULL, `vch1` varchar(200) DEFAULT NULL, `vch2` varchar(500) DEFAULT NULL, `vch3` varchar(2500) DEFAULT NULL, `b1` binary(255) DEFAULT NULL, `b2` varbinary(255) DEFAULT NULL, `vb1` varbinary(100) DEFAULT NULL, `vb2` varbinary(300) DEFAULT NULL, `vb3` varbinary(2100) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 select * from t2_myisam; ch1 ch2 vch1 vch2 vch3 b1 b2 vb1 vb2 vb3 aaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccc dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ffffffffffffffffffff gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj select length(ch1), length(ch2),length(vch1),length(vch2),length(vch3), length(b1),length(b2),length(vb1),length(vb2),length(vb3) from t2_myisam; length(ch1) length(ch2) length(vch1) length(vch2) length(vch3) length(b1) length(b2) length(vb1) length(vb2) length(vb3) 20 200 20 200 1000 255 200 20 200 1500 ************************************************* * Restore data with truncating the tail spaces ************************************************* delete from t2; select * from t2; ch1 ch2 vch1 vch2 vch3 b1 b2 vb1 vb2 vb3 aaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccc dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ffffffffffffffffffff gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj select length(ch1), length(ch2),length(vch1),length(vch2),length(vch3), length(b1),length(b2),length(vb1),length(vb2),length(vb3) from t2; length(ch1) length(ch2) length(vch1) length(vch2) length(vch3) length(b1) length(b2) length(vb1) length(vb2) length(vb3) 20 200 20 200 1000 255 200 20 200 1500 select count(*) from t2 natural join t2_myisam; count(*) 1 ************************************************* * Restore data with reserving the tail spaces ************************************************* delete from t2; select * from t2; ch1 ch2 vch1 vch2 vch3 b1 b2 vb1 vb2 vb3 aaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccc dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ffffffffffffffffffff gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj select length(ch1), length(ch2),length(vch1),length(vch2),length(vch3), length(b1),length(b2),length(vb1),length(vb2),length(vb3) from t2; length(ch1) length(ch2) length(vch1) length(vch2) length(vch3) length(b1) length(b2) length(vb1) length(vb2) length(vb3) 20 200 20 200 1000 255 200 20 200 1500 select count(*) from t2 natural join t2_myisam; count(*) 1 drop table t2; drop table t2_myisam; create table t1(a int primary key, b char(1), c char(1), d char(1), e char(1)) engine = ndb; insert into t1 values (1, 'B', 'c', 'd', 'e'); insert into t1 values (2, 'b', 'C', 'd', 'e'); insert into t1 values (3, 'b', 'c', 'D', 'e'); insert into t1 values (4, 'b', 'c', 'd', 'E'); drop table t1; create table t1(c char(1), a int primary key, e char(1), d char(1)) engine = ndb; select a,c,d,e from t1 order by a; a c d e 1 c d e 2 C d e 3 c D e 4 c d E drop table t1; create table subject(pk int primary key, band varchar(50), pos int) engine=ndb; insert into subject values (1, 'Elbow', 1), (2, 'Franz Ferdinand', 2), (3, 'Proclaimers', 3); insert into subject values (4, 'David Bowie', 4), (5, 'Rufus Wainwright', 1); select * from subject order by pk; pk band pos 1 Elbow 1 2 Franz Ferdinand 2 3 Proclaimers 3 4 David Bowie 4 5 Rufus Wainwright 1 ************************** Performing backup of table ************************** ****************** Throwing away data ****************** delete from subject; select * from subject order by pk; pk band pos ******************************************************* Modifying table to include new, native defaulted column ******************************************************* alter table subject add column song varchar(50) default 'Unknown'; *********************************************************** Restoring data back into table and picking up default value *********************************************************** **************************************************** All restored entries should have song name 'Unknown' **************************************************** select * from subject order by pk; pk band pos song 1 Elbow 1 Unknown 2 Franz Ferdinand 2 Unknown 3 Proclaimers 3 Unknown 4 David Bowie 4 Unknown 5 Rufus Wainwright 1 Unknown drop table subject;
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