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Name	Size	Permission
all_sys_objects_exist.test	636 B	-rw-r--r--
fn_extract_schema_from_file_na...	352 B	-rw-r--r--
fn_extract_table_from_file_nam...	349 B	-rw-r--r--
fn_format_bytes.test	760 B	-rw-r--r--
fn_format_path-master.opt	172 B	-rw-r--r--
fn_format_path-master.sh	357 B	-rwxr-xr-x
fn_format_path.test	1.23 KB	-rw-r--r--
fn_format_statement.test	694 B	-rw-r--r--
fn_format_time.test	1.03 KB	-rw-r--r--
fn_list_add.test	911 B	-rw-r--r--
fn_list_drop.test	894 B	-rw-r--r--
fn_ps_is_account_enabled.test	675 B	-rw-r--r--
fn_ps_is_consumer_enabled.test	1.66 KB	-rw-r--r--
fn_ps_is_instrument_default_en...	1.36 KB	-rw-r--r--
fn_ps_is_instrument_default_ti...	1.33 KB	-rw-r--r--
fn_ps_is_thread_instrumented.t...	673 B	-rw-r--r--
fn_ps_thread_account.test	388 B	-rw-r--r--
fn_ps_thread_id.test	636 B	-rw-r--r--
fn_ps_thread_trx_info.test	3.9 KB	-rw-r--r--
fn_quote_identifier.test	1.02 KB	-rw-r--r--
fn_sys_get_config.test	427 B	-rw-r--r--
mysqldump.test	779 B	-rw-r--r--
pr_create_synonym_db.test	2.24 KB	-rw-r--r--
pr_diagnostics.test	1.67 KB	-rw-r--r--
pr_execute_prepared_stmt.test	553 B	-rw-r--r--
pr_ps_setup_reset_to_default.t...	795 B	-rw-r--r--
pr_ps_setup_show_disabled.test	1.13 KB	-rw-r--r--
pr_ps_setup_show_disabled_cons...	292 B	-rw-r--r--
pr_ps_setup_show_disabled_inst...	346 B	-rw-r--r--
pr_ps_setup_show_enabled.test	1.43 KB	-rw-r--r--
pr_ps_setup_show_enabled_consu...	291 B	-rw-r--r--
pr_ps_setup_show_enabled_instr...	525 B	-rw-r--r--
pr_ps_trace_statement_digest.t...	2.95 KB	-rw-r--r--
pr_statement_performance_analy...	20.17 KB	-rw-r--r--
pr_table_exists.test	962 B	-rw-r--r--
t_sys_config.test	627 B	-rw-r--r--
v_host_summary.test	543 B	-rw-r--r--
v_host_summary_by_file_io.test	598 B	-rw-r--r--
v_host_summary_by_file_io_type...	623 B	-rw-r--r--
v_host_summary_by_stages.test	593 B	-rw-r--r--
v_host_summary_by_statement_la...	648 B	-rw-r--r--
v_host_summary_by_statement_ty...	633 B	-rw-r--r--
v_innodb_buffer_stats_by_schem...	627 B	-rw-r--r--
v_innodb_buffer_stats_by_table...	622 B	-rw-r--r--
v_innodb_lock_waits.test	568 B	-rw-r--r--
v_io_by_thread_by_latency.test	598 B	-rw-r--r--
v_io_global_by_file_by_bytes.t...	613 B	-rw-r--r--
v_io_global_by_file_by_latency...	623 B	-rw-r--r--
v_io_global_by_wait_by_bytes.t...	613 B	-rw-r--r--
v_io_global_by_wait_by_latency...	623 B	-rw-r--r--
v_latest_file_io.test	553 B	-rw-r--r--
v_memory_by_host_by_current_by...	638 B	-rw-r--r--
v_memory_by_thread_by_current_...	648 B	-rw-r--r--
v_memory_by_user_by_current_by...	638 B	-rw-r--r--
v_memory_global_by_current_byt...	633 B	-rw-r--r--
v_memory_global_total.test	578 B	-rw-r--r--
v_metrics.test	344 B	-rw-r--r--
v_processlist.test	538 B	-rw-r--r--
v_ps_check_lost_instrumentatio...	391 B	-rw-r--r--
v_ps_digest_95th_percentile_by...	679 B	-rw-r--r--
v_ps_digest_avg_latency_distri...	673 B	-rw-r--r--
v_ps_schema_table_statistics_i...	643 B	-rw-r--r--
v_schema_auto_increment_column...	7.22 KB	-rw-r--r--
v_schema_index_statistics.test	598 B	-rw-r--r--
v_schema_object_overview.test	370 B	-rw-r--r--
v_schema_redundant_indexes.tes...	865 B	-rw-r--r--
v_schema_table_lock_waits.test	1.41 KB	-rw-r--r--
v_schema_table_statistics.test	598 B	-rw-r--r--
v_schema_table_statistics_with...	658 B	-rw-r--r--
v_schema_tables_with_full_tabl...	3.18 KB	-rw-r--r--
v_schema_unused_indexes.test	367 B	-rw-r--r--
v_session.test	518 B	-rw-r--r--
v_session_ssl_status.test	357 B	-rw-r--r--
v_statement_analysis.test	573 B	-rw-r--r--
v_statements_with_errors_or_wa...	653 B	-rw-r--r--
v_statements_with_full_table_s...	3.88 KB	-rw-r--r--
v_statements_with_runtimes_in_...	698 B	-rw-r--r--
v_statements_with_sorting.test	598 B	-rw-r--r--
v_statements_with_temp_tables....	618 B	-rw-r--r--
v_user_summary.test	543 B	-rw-r--r--
v_user_summary_by_file_io.test	598 B	-rw-r--r--
v_user_summary_by_file_io_type...	623 B	-rw-r--r--
v_user_summary_by_stages.test	593 B	-rw-r--r--
v_user_summary_by_statement_la...	648 B	-rw-r--r--
v_user_summary_by_statement_ty...	633 B	-rw-r--r--
v_version.test	362 B	-rw-r--r--
v_wait_classes_global_by_avg_l...	653 B	-rw-r--r--
v_wait_classes_global_by_laten...	633 B	-rw-r--r--
v_waits_by_host_by_latency.tes...	603 B	-rw-r--r--
v_waits_by_user_by_latency.tes...	603 B	-rw-r--r--
v_waits_global_by_latency.test	598 B	-rw-r--r--
version_functions.test	1.33 KB	-rw-r--r--

Code Editor : fn_ps_thread_trx_info.test

# Tests for sys schema
# Verify the sys.ps_thread_trx_info() function perfoms as expected

-- source include/not_embedded.inc
# Performance schema tracks prepared statements separately, and does not
# yet have a summary view that we can use for this view.
# Until then, we disable this test with --ps-protocol
-- source include/no_protocol.inc

# Passing unknown connection id should return NULL
SELECT sys.ps_thread_trx_info(234623462376);

# Make sure current thread returns a valid JSON object
SELECT JSON_VALID(sys.ps_thread_trx_info(sys.ps_thread_id(NULL)));

# Dummy up some transactions and inspect
CREATE DATABASE trx;
CREATE TABLE trx.info (id INT PRIMARY KEY, info VARCHAR(20));

--connect(con1,localhost,root,,)
connection con1;
let $NEW_TRX_ID=`SELECT thread_id FROM performance_schema.threads
  WHERE PROCESSLIST_ID = connection_id()`;

USE trx;
START TRANSACTION;
INSERT INTO info VALUES (1, 'foo');
COMMIT;
START TRANSACTION;
INSERT INTO info VALUES (2, 'bar');
COMMIT;

connection default;
--disable_query_log ONCE
eval SET @ps_thread_id = $NEW_TRX_ID;

# Get the JSON dump of the transaction info
SET @json_doc := sys.ps_thread_trx_info(@ps_thread_id);

# JSON should be valid
SELECT JSON_VALID(@json_doc);

# Should have two transactions in the array
SELECT JSON_LENGTH(@json_doc);

# Expected keys are returned for first transaction details
SELECT JSON_KEYS(JSON_EXTRACT(@json_doc, '$[0]'));

# Expected values are returned for the transaction details
SELECT JSON_CONTAINS_PATH(@json_doc, 'one',          '$[0].time');
SELECT JSON_CONTAINS(@json_doc, '"COMMITTED"',       '$[0].state');
SELECT JSON_CONTAINS(@json_doc, '"READ WRITE"',      '$[0].mode');
SELECT JSON_CONTAINS(@json_doc, '"NO"',              '$[0].autocommitted');
SELECT JSON_CONTAINS(@json_doc, '"AUTOMATIC"',       '$[0].gtid');
SELECT JSON_CONTAINS(@json_doc, '"REPEATABLE READ"', '$[0].isolation');

# Expected keys are returned for first transaction statements_executed details
SELECT JSON_KEYS(JSON_EXTRACT(@json_doc, '$[0].statements_executed[0]'));

# Confirm statement details values
SELECT JSON_CONTAINS_PATH(@json_doc, 'one',                               '$[0].statements_executed[0].time');
SELECT JSON_CONTAINS(@json_doc, '"INSERT INTO info VALUES (1, \'foo\')"', '$[0].statements_executed[0].sql_text');
SELECT JSON_CONTAINS(@json_doc, '"trx"',                                  '$[0].statements_executed[0].schema');
SELECT JSON_CONTAINS(@json_doc, '0',                                      '$[0].statements_executed[0].rows_examined');
SELECT JSON_CONTAINS(@json_doc, '1',                                      '$[0].statements_executed[0].rows_affected');
SELECT JSON_CONTAINS(@json_doc, '0',                                      '$[0].statements_executed[0].rows_sent');
SELECT JSON_CONTAINS(@json_doc, '0',                                      '$[0].statements_executed[0].tmp_tables');
SELECT JSON_CONTAINS(@json_doc, '0',                                      '$[0].statements_executed[0].tmp_disk_tables');
SELECT JSON_CONTAINS(@json_doc, '0',                                      '$[0].statements_executed[0].sort_rows');
SELECT JSON_CONTAINS(@json_doc, '0',                                      '$[0].statements_executed[0].sort_merge_passes');

# Second statement in transaction should be a COMMIT
SELECT JSON_CONTAINS(@json_doc, '"COMMIT"', '$[0].statements_executed[1].sql_text');

# Simulate a truncated set of output by lowering the @sys.ps_thread_trx_info.max_length user variable
# This also tests the user variable works appropriately, incidentally

SET @sys.ps_thread_trx_info.max_length = 100;

# Should return an error JSON object
--replace_regex /Row 1[1-2] was/Row 1X was/
SELECT sys.ps_thread_trx_info(@ps_thread_id);

# Setting the user variable back to NULL should reset to 65535 from sys_config, and no truncation
SET @sys.ps_thread_trx_info.max_length = NULL;
SELECT JSON_VALID(sys.ps_thread_trx_info(@ps_thread_id));

# Clean up

disconnect con1;
DROP DATABASE trx;

${this.title}

Code Editor : fn_ps_thread_trx_info.test