| UPDATABLE_VIEWS_WITH_LIMIT |
YES |
YES |
COMPILE-TIME |
YES |
SESSION |
ENUM |
YES = Don't issue an error message (warning only) ... |
NULL
|
NULL
|
NULL
|
NO,YES |
NO |
REQUIRED |
| COLLATION_DATABASE |
utf8_general_ci |
utf8mb4_general_ci |
COMPILE-TIME |
utf8mb4_general_ci |
SESSION |
ENUM |
The collation of the database character set |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| COLLATION_CONNECTION |
utf8mb4_unicode_ci |
utf8mb4_general_ci |
COMPILE-TIME |
utf8mb4_general_ci |
SESSION |
ENUM |
The collation of the connection character set |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| COLLATION_SERVER |
utf8mb4_general_ci |
utf8mb4_general_ci |
COMPILE-TIME |
utf8mb4_general_ci |
SESSION |
ENUM |
The server default collation |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| CHARACTER_SET_SERVER |
utf8mb4 |
utf8mb4 |
COMPILE-TIME |
utf8mb4 |
SESSION |
ENUM |
The default character set |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| CHARACTER_SET_CONNECTION |
utf8mb4 |
utf8mb4 |
COMPILE-TIME |
utf8mb4 |
SESSION |
ENUM |
The character set used for literals that do not ha... |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| CHARACTER_SET_RESULTS |
utf8mb4 |
utf8mb4 |
COMPILE-TIME |
utf8mb4 |
SESSION |
ENUM |
The character set used for returning query results... |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| CHARACTER_SET_CLIENT |
utf8mb4 |
utf8mb4 |
COMPILE-TIME |
utf8mb4 |
SESSION |
ENUM |
The character set for statements that arrive from ... |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| CHARACTER_SET_DATABASE |
utf8 |
utf8mb4 |
COMPILE-TIME |
utf8mb4 |
SESSION |
ENUM |
The character set used by the default database |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| TIME_ZONE |
SYSTEM |
SYSTEM |
COMPILE-TIME |
SYSTEM |
SESSION |
VARCHAR |
The current time zone, used to initialize the time... |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
NULL
|
| LOG_SLOW_DISABLED_STATEMENTS |
sp |
sp |
COMPILE-TIME |
sp |
SESSION |
SET |
Don't log certain types of statements to slow log |
NULL
|
NULL
|
NULL
|
admin,call,slave,sp |
NO |
REQUIRED |
| LOG_DISABLED_STATEMENTS |
sp |
sp |
COMPILE-TIME |
sp |
SESSION |
SET |
Don't log certain types of statements to general l... |
NULL
|
NULL
|
NULL
|
slave,sp |
NO |
REQUIRED |
| TX_ISOLATION |
REPEATABLE-READ |
REPEATABLE-READ |
COMPILE-TIME |
REPEATABLE-READ |
SESSION |
ENUM |
Default transaction isolation level |
NULL
|
NULL
|
NULL
|
READ-UNCOMMITTED,READ-COMMITTED,REPEATABLE-READ,SE... |
NO |
NULL
|
| USE_STAT_TABLES |
PREFERABLY_FOR_QUERIES |
PREFERABLY_FOR_QUERIES |
COMPILE-TIME |
PREFERABLY_FOR_QUERIES |
SESSION |
ENUM |
Specifies how to use system statistics tables |
NULL
|
NULL
|
NULL
|
NEVER,COMPLEMENTARY,PREFERABLY,COMPLEMENTARY_FOR_Q... |
NO |
REQUIRED |
| SQL_BIG_SELECTS |
ON |
ON |
COMPILE-TIME |
OFF |
SESSION |
BOOLEAN |
If set to 0, MariaDB will not perform large SELECT... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NULL
|
| LOG_SLOW_SLAVE_STATEMENTS |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
Log slow statements executed by slave thread to th... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| STANDARD_COMPLIANT_CTE |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
Allow only CTEs compliant to SQL standard |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| INNODB_STRICT_MODE |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
Use strict mode when evaluating create options. |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| SQL_LOG_BIN |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
If set to 0 (1 is the default), no logging to the ... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NULL
|
| LOG_SLOW_ADMIN_STATEMENTS |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
Log slow OPTIMIZE, ANALYZE, ALTER and other admini... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| CHECK_CONSTRAINT_CHECKS |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
check_constraint_checks |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NULL
|
| SQL_NOTES |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
If set to 1, the default, warning_count is increme... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NULL
|
| INNODB_FT_ENABLE_STOPWORD |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
Create FTS index with stopword. |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| UNIQUE_CHECKS |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
If set to 1, the default, secondary indexes in Inn... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NULL
|
| FOREIGN_KEY_CHECKS |
ON |
ON |
COMPILE-TIME |
ON |
SESSION |
BOOLEAN |
If set to 1 (the default) foreign key constraints ... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NULL
|