SQL_SAFE_UPDATES |
OFF |
OFF |
COMPILE-TIME |
OFF |
SESSION |
BOOLEAN |
If set to 1, UPDATEs and DELETEs need either a key... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
PERFORMANCE_SCHEMA |
NULL
|
OFF |
COMPILE-TIME |
OFF |
GLOBAL |
BOOLEAN |
Enable the performance schema. |
NULL
|
NULL
|
NULL
|
OFF,ON |
YES |
OPTIONAL |
SQL_MODE |
NO_ZERO_IN_DATE,NO_ZERO_DATE,NO_ENGINE_SUBSTITUTIO... |
NO_ZERO_IN_DATE,NO_ZERO_DATE,NO_ENGINE_SUBSTITUTIO... |
CONFIG |
STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_... |
SESSION |
SET |
Sets the sql mode |
NULL
|
NULL
|
NULL
|
REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_S... |
NO |
REQUIRED |
PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_LONG_SIZE |
NULL
|
-1 |
COMPILE-TIME |
-1 |
GLOBAL |
INT |
Number of rows in EVENTS_WAITS_HISTORY_LONG. Use 0... |
-1 |
1048576 |
1 |
NULL
|
YES |
REQUIRED |
MYISAM_USE_MMAP |
NULL
|
OFF |
COMPILE-TIME |
OFF |
GLOBAL |
BOOLEAN |
Use memory mapping for reading and writing MyISAM ... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NONE |
PERFORMANCE_SCHEMA_MAX_COND_CLASSES |
NULL
|
80 |
COMPILE-TIME |
80 |
GLOBAL |
INT UNSIGNED |
Maximum number of condition instruments. |
0 |
256 |
1 |
NULL
|
YES |
REQUIRED |
HAVE_RTREE_KEYS |
NULL
|
YES |
COMPILE-TIME |
NULL
|
GLOBAL |
VARCHAR |
If RTREE indexes (used for spatial indexes) are av... |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
NULL
|
PERFORMANCE_SCHEMA_MAX_COND_INSTANCES |
NULL
|
-1 |
COMPILE-TIME |
-1 |
GLOBAL |
INT |
Maximum number of instrumented condition objects. ... |
-1 |
1048576 |
1 |
NULL
|
YES |
REQUIRED |
VERSION |
NULL
|
10.4.6-MariaDB |
COMPILE-TIME |
NULL
|
GLOBAL |
VARCHAR |
Server version number. It may also include a suffi... |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
NULL
|
PERFORMANCE_SCHEMA_MAX_RWLOCK_CLASSES |
NULL
|
40 |
COMPILE-TIME |
40 |
GLOBAL |
INT UNSIGNED |
Maximum number of rwlock instruments. |
0 |
256 |
1 |
NULL
|
YES |
REQUIRED |
INNODB_FLUSH_LOG_AT_TIMEOUT |
NULL
|
1 |
COMPILE-TIME |
1 |
GLOBAL |
INT UNSIGNED |
Write and flush logs every (n) second. |
0 |
2700 |
0 |
NULL
|
NO |
OPTIONAL |
LOG_BIN_COMPRESS |
NULL
|
OFF |
COMPILE-TIME |
OFF |
GLOBAL |
BOOLEAN |
Whether the binary log can be compressed |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
INNODB_FLUSH_SYNC |
NULL
|
ON |
COMPILE-TIME |
ON |
GLOBAL |
BOOLEAN |
Allow IO bursts at the checkpoints ignoring io_cap... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
NONE |
MAX_CONNECT_ERRORS |
NULL
|
100 |
COMPILE-TIME |
100 |
GLOBAL |
INT UNSIGNED |
If there is more than this number of interrupted c... |
1 |
4294967295 |
1 |
NULL
|
NO |
REQUIRED |
INNODB_FT_SERVER_STOPWORD_TABLE |
NULL
|
|
COMPILE-TIME |
|
GLOBAL |
VARCHAR |
The user supplied stopword table name. |
NULL
|
NULL
|
NULL
|
NULL
|
NO |
OPTIONAL |
PERFORMANCE_SCHEMA_MAX_MUTEX_INSTANCES |
NULL
|
-1 |
COMPILE-TIME |
-1 |
GLOBAL |
INT |
Maximum number of instrumented MUTEX objects. Use ... |
-1 |
104857600 |
1 |
NULL
|
YES |
REQUIRED |
EXTERNAL_USER |
|
NULL
|
COMPILE-TIME |
NULL
|
SESSION ONLY |
VARCHAR |
The external user account used when logging in |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
NULL
|
PERFORMANCE_SCHEMA_MAX_RWLOCK_INSTANCES |
NULL
|
-1 |
COMPILE-TIME |
-1 |
GLOBAL |
INT |
Maximum number of instrumented RWLOCK objects. Use... |
-1 |
104857600 |
1 |
NULL
|
YES |
REQUIRED |
INNODB_LOG_FILES_IN_GROUP |
NULL
|
2 |
COMPILE-TIME |
2 |
GLOBAL |
INT UNSIGNED |
Number of log files in the log group. InnoDB write... |
1 |
100 |
0 |
NULL
|
YES |
REQUIRED |
PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES |
NULL
|
200 |
COMPILE-TIME |
200 |
GLOBAL |
INT UNSIGNED |
Maximum number of mutex instruments. |
0 |
256 |
1 |
NULL
|
YES |
REQUIRED |
INNODB_STATS_TRANSIENT_SAMPLE_PAGES |
NULL
|
8 |
COMPILE-TIME |
8 |
GLOBAL |
BIGINT UNSIGNED |
The number of leaf index pages to sample when calc... |
1 |
18446744073709551615 |
0 |
NULL
|
NO |
REQUIRED |
NET_WRITE_TIMEOUT |
60 |
60 |
COMPILE-TIME |
60 |
SESSION |
INT UNSIGNED |
Number of seconds to wait for a block to be writte... |
1 |
31536000 |
1 |
NULL
|
NO |
REQUIRED |
SLOW_LAUNCH_TIME |
NULL
|
2 |
COMPILE-TIME |
2 |
GLOBAL |
INT UNSIGNED |
If creating the thread takes longer than this valu... |
0 |
31536000 |
1 |
NULL
|
NO |
REQUIRED |
PERFORMANCE_SCHEMA_ACCOUNTS_SIZE |
NULL
|
-1 |
COMPILE-TIME |
-1 |
GLOBAL |
INT |
Maximum number of instrumented user@host accounts.... |
-1 |
1048576 |
1 |
NULL
|
YES |
REQUIRED |
SLAVE_EXEC_MODE |
NULL
|
STRICT |
COMPILE-TIME |
STRICT |
GLOBAL |
ENUM |
How replication events should be executed. Legal v... |
NULL
|
NULL
|
NULL
|
STRICT,IDEMPOTENT |
NO |
REQUIRED |