| Server IP : 104.21.38.3 / Your IP : 162.158.107.66 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/sys_vars/r/ |
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** Setup ** SET @session_sql_select_limit = @@SESSION.sql_select_limit; SET @global_sql_select_limit = @@GLOBAL.sql_select_limit; CREATE TEMPORARY TABLE t1(a int PRIMARY KEY, b varchar(20)); CREATE TEMPORARY TABLE t2(a int PRIMARY KEY, b varchar(20)); CREATE TEMPORARY TABLE t3(a int PRIMARY KEY, b varchar(20)); INSERT INTO t1 VALUES(1, 'val1'); INSERT INTO t1 VALUES(2, 'val2'); INSERT INTO t1 VALUES(3, 'val3'); INSERT INTO t1 VALUES(4, 'val4'); INSERT INTO t1 VALUES(5, 'val5'); INSERT INTO t1 VALUES(6, 'val6'); INSERT INTO t1 VALUES(7, 'val7'); INSERT INTO t1 VALUES(8, 'val8'); INSERT INTO t1 VALUES(9, 'val9'); INSERT INTO t2 VALUES(5, 'val5'); INSERT INTO t2 VALUES(6, 'val6'); INSERT INTO t2 VALUES(7, 'val7'); INSERT INTO t2 VALUES(8, 'val8'); INSERT INTO t2 VALUES(9, 'val9'); '#-----------------------------FN_DYNVARS_165_01-----------------#' Value DEFAULT SET SESSION sql_select_limit = DEFAULT; affected rows: 0 SELECT * FROM t1; a b 1 val1 2 val2 3 val3 4 val4 5 val5 6 val6 7 val7 8 val8 9 val9 affected rows: 9 Expecting affected rows: 9 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a; a b a b 5 val5 5 val5 6 val6 6 val6 7 val7 7 val7 8 val8 8 val8 9 val9 9 val9 affected rows: 5 Expecting affected rows: 5 '#-----------------------------FN_DYNVARS_165_02---------------#' SET SESSION sql_select_limit = 2; affected rows: 0 SELECT * FROM t1; a b 1 val1 2 val2 affected rows: 2 Expecting affected rows: 2 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a; a b a b 5 val5 5 val5 6 val6 6 val6 affected rows: 2 Expecting affected rows: 2 SET SESSION sql_select_limit = 0; affected rows: 0 SELECT * FROM t1; a b affected rows: 0 Expecting affected rows: 0 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a; a b a b affected rows: 0 Expecting affected rows: 0 '#-----------------------------FN_DYNVARS_165_03---------------#' SET SESSION sql_select_limit = 2; affected rows: 0 SELECT * FROM t1 LIMIT 4; a b 1 val1 2 val2 3 val3 4 val4 affected rows: 4 Expecting affected rows: 4 SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a LIMIT 3; a b a b 5 val5 5 val5 6 val6 6 val6 7 val7 7 val7 affected rows: 3 Expecting affected rows: 3 '#-----------------------------FN_DYNVARS_165_04----------------#' SET SESSION sql_select_limit = 2; affected rows: 0 CREATE PROCEDURE TestProc() BEGIN SELECT * FROM t1; END| affected rows: 0 call TestProc(); a b 1 val1 2 val2 3 val3 4 val4 5 val5 6 val6 7 val7 8 val8 9 val9 affected rows: 9 affected rows: 0 Expecting affected rows: 9 DROP PROCEDURE TestProc; affected rows: 0 CREATE PROCEDURE TestProc() BEGIN SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a; END| affected rows: 0 call TestProc(); a b a b 5 val5 5 val5 6 val6 6 val6 7 val7 7 val7 8 val8 8 val8 9 val9 9 val9 affected rows: 5 affected rows: 0 Expecting affected rows: 5 DROP PROCEDURE TestProc; affected rows: 0 '#-----------------------------FN_DYNVARS_165_05-----------------#' SET SESSION sql_select_limit = 2; affected rows: 0 CREATE TEMPORARY TABLE t4(a int PRIMARY KEY, b varchar(20)) SELECT * FROM t2; affected rows: 5 info: Records: 5 Duplicates: 0 Warnings: 0 Expecting Records: 5 INSERT INTO t3 SELECT * FROM t1; affected rows: 9 info: Records: 9 Duplicates: 0 Warnings: 0 Expecting Records: 9 '#-----------------------------FN_DYNVARS_165_06---------------------#' SET GLOBAL sql_select_limit = 2; ** Connecting con_int2 using root ** ** Connection con_int1 ** SELECT @@SESSION.sql_select_limit; @@SESSION.sql_select_limit 2 2 Expected SET SESSION sql_select_limit = 10; ** Connecting con_int2 using root ** ** Connection con_int2 ** SELECT @@SESSION.sql_select_limit; @@SESSION.sql_select_limit 2 2 Expected SET SESSION sql_select_limit = 12; ** Connection con_int2 ** SELECT @@SESSION.sql_select_limit; @@SESSION.sql_select_limit 12 12 Expected ** Connection con_int1 ** SELECT @@SESSION.sql_select_limit; @@SESSION.sql_select_limit 10 10 Expected SELECT @@GLOBAL.sql_select_limit; @@GLOBAL.sql_select_limit 2 2 Expected ** Connection default ** Disconnecting Connections con_int1, con_int2 SET @@SESSION.sql_select_limit = @session_sql_select_limit; SET @@GLOBAL.sql_select_limit = @global_sql_select_limit; DROP TABLE t1; DROP TABLE t2; DROP TABLE t3; DROP TABLE t4;