| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/plugin/user_variables/user_variables/ |
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query_vertical SELECT PLUGIN_NAME, PLUGIN_VERSION, PLUGIN_STATUS, PLUGIN_TYPE, PLUGIN_AUTHOR, PLUGIN_DESCRIPTION, PLUGIN_LICENSE, LOAD_OPTION, PLUGIN_MATURITY FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME='user_variables';
SHOW CREATE TABLE INFORMATION_SCHEMA.USER_VARIABLES;
FLUSH USER_VARIABLES;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.USER_VARIABLES;
SET @int_var=1;
SET @uint_var=CAST(2 AS UNSIGNED INTEGER);
SET @str_var='Value of string variable';
SET @utf8str_var=_utf8 'UTF8 string value';
SET @double_var=CAST(1 AS DOUBLE);
SET @dec_var=CAST(1 AS DECIMAL(20, 10));
SET @time_var=CAST('2016-02-25' AS DATE);
SET @' @#^%'='Value of variable with odd name';
--error ER_PARSE_ERROR
SET @''='Value of variable with empty name';
SET @null_var=NULL;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.USER_VARIABLES;
SELECT * FROM INFORMATION_SCHEMA.USER_VARIABLES ORDER BY VARIABLE_NAME;
--sorted_result
SHOW USER_VARIABLES;
FLUSH USER_VARIABLES;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.USER_VARIABLES;