mirror of
https://github.com/MariaDB/server.git
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2ccf247e93
* rename all debugging related command-line options and variables to start from "debug-", and made them all OFF by default. * replace "MySQL" with "MariaDB" in error messages * "Cast ... converted ... integer to it's ... complement" is now a note, not a warning * @@query_cache_strip_comments now has a session scope, not global.
102 lines
3.5 KiB
Text
102 lines
3.5 KiB
Text
SET @start_value = @@big_tables;
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SELECT @start_value;
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@start_value
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0
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'#--------------------FN_DYNVARS_005_01------------------------#'
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SET @@big_tables = 1;
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SET @@big_tables = DEFAULT;
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SELECT @@big_tables;
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@@big_tables
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0
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'#--------------------FN_DYNVARS_005_02------------------------#'
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SET @@big_tables = 0;
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SELECT @@big_tables;
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@@big_tables
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0
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SET @@big_tables = 1;
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SELECT @@big_tables;
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@@big_tables
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1
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'#--------------------FN_DYNVARS_005_03-------------------------#'
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SET @@big_tables = 2;
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ERROR 42000: Variable 'big_tables' can't be set to the value of '2'
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SET @@big_tables = -1;
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ERROR 42000: Variable 'big_tables' can't be set to the value of '-1'
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SET @@big_tables = TRUEF;
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ERROR 42000: Variable 'big_tables' can't be set to the value of 'TRUEF'
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SET @@big_tables = TRUE_F;
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ERROR 42000: Variable 'big_tables' can't be set to the value of 'TRUE_F'
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SET @@big_tables = FALSE0;
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ERROR 42000: Variable 'big_tables' can't be set to the value of 'FALSE0'
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SET @@big_tables = OON;
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ERROR 42000: Variable 'big_tables' can't be set to the value of 'OON'
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SET @@big_tables = ONN;
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ERROR 42000: Variable 'big_tables' can't be set to the value of 'ONN'
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SET @@big_tables = OOFF;
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ERROR 42000: Variable 'big_tables' can't be set to the value of 'OOFF'
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SET @@big_tables = 0FF;
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ERROR 42000: Variable 'big_tables' can't be set to the value of '0FF'
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SET @@big_tables = ' ';
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ERROR 42000: Variable 'big_tables' can't be set to the value of ' '
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SET @@big_tables = " ";
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ERROR 42000: Variable 'big_tables' can't be set to the value of ' '
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SET @@big_tables = '';
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ERROR 42000: Variable 'big_tables' can't be set to the value of ''
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'#-------------------FN_DYNVARS_005_04----------------------------#'
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SET @@global.big_tables = 1-@@global.big_tables;
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SELECT @@global.big_tables;
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@@global.big_tables
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1
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SET @@global.big_tables = 1-@@global.big_tables;
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'#----------------------FN_DYNVARS_005_05------------------------#'
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SELECT IF(@@big_tables, "ON", "OFF") = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='big_tables';
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IF(@@big_tables, "ON", "OFF") = VARIABLE_VALUE
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1
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'#---------------------FN_DYNVARS_005_06----------------------#'
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SET @@big_tables = OFF;
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SELECT @@big_tables;
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@@big_tables
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0
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SET @@big_tables = ON;
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SELECT @@big_tables;
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@@big_tables
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1
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'#---------------------FN_DYNVARS_005_07----------------------#'
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SET @@big_tables = TRUE;
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SELECT @@big_tables;
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@@big_tables
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1
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SET @@big_tables = FALSE;
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SELECT @@big_tables;
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@@big_tables
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0
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'#---------------------FN_DYNVARS_005_08----------------------#'
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SET @@big_tables = 0;
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SELECT @@big_tables = @@session.big_tables;
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@@big_tables = @@session.big_tables
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1
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SET @@big_tables = 1;
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SELECT @@big_tables = @@local.big_tables and @@local.big_tables = @@session.big_tables;
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@@big_tables = @@local.big_tables and @@local.big_tables = @@session.big_tables
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1
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'#---------------------FN_DYNVARS_005_09----------------------#'
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SET big_tables = 1;
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SELECT @@big_tables;
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@@big_tables
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1
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SET local.big_tables = 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'big_tables = 1' at line 1
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SELECT local.big_tables;
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ERROR 42S02: Unknown table 'local' in field list
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SET session.big_tables = 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'big_tables = 1' at line 1
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SELECT session.big_tables;
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ERROR 42S02: Unknown table 'session' in field list
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select big_tables;
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ERROR 42S22: Unknown column 'big_tables' in 'field list'
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SET @@big_tables = @start_value;
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SELECT @@big_tables;
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@@big_tables
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0
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