| Server IP : 104.21.38.3 / Your IP : 172.70.147.109 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/sysschema/r/ |
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SELECT sys.ps_thread_trx_info(234623462376);
sys.ps_thread_trx_info(234623462376)
NULL
SELECT JSON_VALID(sys.ps_thread_trx_info(sys.ps_thread_id(NULL)));
JSON_VALID(sys.ps_thread_trx_info(sys.ps_thread_id(NULL)))
1
CREATE DATABASE trx;
CREATE TABLE trx.info (id INT PRIMARY KEY, info VARCHAR(20));
USE trx;
START TRANSACTION;
INSERT INTO info VALUES (1, 'foo');
COMMIT;
START TRANSACTION;
INSERT INTO info VALUES (2, 'bar');
COMMIT;
SET @json_doc := sys.ps_thread_trx_info(@ps_thread_id);
SELECT JSON_VALID(@json_doc);
JSON_VALID(@json_doc)
1
SELECT JSON_LENGTH(@json_doc);
JSON_LENGTH(@json_doc)
2
SELECT JSON_KEYS(JSON_EXTRACT(@json_doc, '$[0]'));
JSON_KEYS(JSON_EXTRACT(@json_doc, '$[0]'))
["gtid", "mode", "time", "state", "isolation", "autocommitted", "statements_executed"]
SELECT JSON_CONTAINS_PATH(@json_doc, 'one', '$[0].time');
JSON_CONTAINS_PATH(@json_doc, 'one', '$[0].time')
1
SELECT JSON_CONTAINS(@json_doc, '"COMMITTED"', '$[0].state');
JSON_CONTAINS(@json_doc, '"COMMITTED"', '$[0].state')
1
SELECT JSON_CONTAINS(@json_doc, '"READ WRITE"', '$[0].mode');
JSON_CONTAINS(@json_doc, '"READ WRITE"', '$[0].mode')
1
SELECT JSON_CONTAINS(@json_doc, '"NO"', '$[0].autocommitted');
JSON_CONTAINS(@json_doc, '"NO"', '$[0].autocommitted')
1
SELECT JSON_CONTAINS(@json_doc, '"AUTOMATIC"', '$[0].gtid');
JSON_CONTAINS(@json_doc, '"AUTOMATIC"', '$[0].gtid')
1
SELECT JSON_CONTAINS(@json_doc, '"REPEATABLE READ"', '$[0].isolation');
JSON_CONTAINS(@json_doc, '"REPEATABLE READ"', '$[0].isolation')
1
SELECT JSON_KEYS(JSON_EXTRACT(@json_doc, '$[0].statements_executed[0]'));
JSON_KEYS(JSON_EXTRACT(@json_doc, '$[0].statements_executed[0]'))
["time", "schema", "sql_text", "rows_sent", "sort_rows", "tmp_tables", "rows_affected", "rows_examined", "tmp_disk_tables", "sort_merge_passes"]
SELECT JSON_CONTAINS_PATH(@json_doc, 'one', '$[0].statements_executed[0].time');
JSON_CONTAINS_PATH(@json_doc, 'one', '$[0].statements_executed[0].time')
1
SELECT JSON_CONTAINS(@json_doc, '"INSERT INTO info VALUES (1, \'foo\')"', '$[0].statements_executed[0].sql_text');
JSON_CONTAINS(@json_doc, '"INSERT INTO info VALUES (1, \'foo\')"', '$[0].statements_executed[0].sql_text')
1
SELECT JSON_CONTAINS(@json_doc, '"trx"', '$[0].statements_executed[0].schema');
JSON_CONTAINS(@json_doc, '"trx"', '$[0].statements_executed[0].schema')
1
SELECT JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].rows_examined');
JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].rows_examined')
1
SELECT JSON_CONTAINS(@json_doc, '1', '$[0].statements_executed[0].rows_affected');
JSON_CONTAINS(@json_doc, '1', '$[0].statements_executed[0].rows_affected')
1
SELECT JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].rows_sent');
JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].rows_sent')
1
SELECT JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].tmp_tables');
JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].tmp_tables')
1
SELECT JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].tmp_disk_tables');
JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].tmp_disk_tables')
1
SELECT JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].sort_rows');
JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].sort_rows')
1
SELECT JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].sort_merge_passes');
JSON_CONTAINS(@json_doc, '0', '$[0].statements_executed[0].sort_merge_passes')
1
SELECT JSON_CONTAINS(@json_doc, '"COMMIT"', '$[0].statements_executed[1].sql_text');
JSON_CONTAINS(@json_doc, '"COMMIT"', '$[0].statements_executed[1].sql_text')
1
SET @sys.ps_thread_trx_info.max_length = 100;
SELECT sys.ps_thread_trx_info(@ps_thread_id);
sys.ps_thread_trx_info(@ps_thread_id)
{ "error": "Trx info truncated: Row 1X was cut by GROUP_CONCAT()" }
SET @sys.ps_thread_trx_info.max_length = NULL;
SELECT JSON_VALID(sys.ps_thread_trx_info(@ps_thread_id));
JSON_VALID(sys.ps_thread_trx_info(@ps_thread_id))
1
DROP DATABASE trx;