| 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 |
| NET_BUFFER_LENGTH |
8192 |
8192 |
CONFIG |
16384 |
SESSION |
INT UNSIGNED |
Buffer length for TCP/IP and socket communication |
1024 |
1048576 |
1024 |
NULL
|
NO |
REQUIRED |
| TMP_TABLE_SIZE |
268435456 |
268435456 |
CONFIG |
16777216 |
SESSION |
BIGINT UNSIGNED |
Alias for tmp_memory_table_size. If an internal in... |
1024 |
18446744073709551615 |
1 |
NULL
|
NO |
REQUIRED |
| SORT_BUFFER_SIZE |
524288 |
524288 |
CONFIG |
2097152 |
SESSION |
BIGINT UNSIGNED |
Each thread that needs to do a sort allocates a bu... |
1024 |
18446744073709551615 |
1 |
NULL
|
NO |
REQUIRED |
| MAX_HEAP_TABLE_SIZE |
268435456 |
268435456 |
CONFIG |
16777216 |
SESSION |
BIGINT UNSIGNED |
Don't allow creation of heap tables bigger than th... |
16384 |
18446744073709551615 |
1024 |
NULL
|
NO |
REQUIRED |
| DATADIR |
NULL
|
C:\xampp\mysql\data\ |
CONFIG |
C:\xampp\mysql\data\ |
GLOBAL |
VARCHAR |
Path to the database root directory |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| KEY_BUFFER_SIZE |
NULL
|
67108864 |
CONFIG |
134217728 |
GLOBAL |
BIGINT UNSIGNED |
The size of the buffer used for index blocks for M... |
0 |
18446744073709551615 |
4096 |
NULL
|
NO |
REQUIRED |
| READ_BUFFER_SIZE |
262144 |
262144 |
CONFIG |
131072 |
SESSION |
INT UNSIGNED |
Each thread that does a sequential scan allocates ... |
8192 |
2147483647 |
4096 |
NULL
|
NO |
REQUIRED |
| PID_FILE |
NULL
|
C:\xampp\mysql\data\mysql.pid |
CONFIG |
|
GLOBAL |
VARCHAR |
Pid file used by safe_mysqld |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| TMPDIR |
NULL
|
C:/xampp/tmp |
CONFIG |
|
GLOBAL |
VARCHAR |
Path for temporary files. Several paths may be spe... |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| PORT |
NULL
|
3306 |
CONFIG |
0 |
GLOBAL |
INT UNSIGNED |
Port number to use for connection or 0 to default ... |
0 |
4294967295 |
1 |
NULL
|
YES |
REQUIRED |
| LOG_BIN_TRUST_FUNCTION_CREATORS |
NULL
|
ON |
CONFIG |
OFF |
GLOBAL |
BOOLEAN |
If set to FALSE (the default), then when --log-bin... |
NULL
|
NULL
|
NULL
|
OFF,ON |
NO |
OPTIONAL |
| INNODB_LOCK_WAIT_TIMEOUT |
50 |
50 |
CONFIG |
50 |
SESSION |
INT UNSIGNED |
Timeout in seconds an InnoDB transaction may wait ... |
0 |
1073741824 |
0 |
NULL
|
NO |
REQUIRED |
| INNODB_LOG_BUFFER_SIZE |
NULL
|
67108864 |
CONFIG |
16777216 |
GLOBAL |
INT UNSIGNED |
The size of the buffer which InnoDB uses to write ... |
262144 |
2147483647 |
1024 |
NULL
|
YES |
REQUIRED |
| READ_RND_BUFFER_SIZE |
524288 |
524288 |
CONFIG |
262144 |
SESSION |
INT UNSIGNED |
When reading rows in sorted order after a sort, th... |
1 |
2147483647 |
1 |
NULL
|
NO |
REQUIRED |
| LOG_ERROR |
NULL
|
.\mysql_error.log |
CONFIG |
0 |
GLOBAL |
VARCHAR |
Log errors to file (instead of stdout). If file n... |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
OPTIONAL |
| SERVER_ID |
1 |
1 |
CONFIG |
1 |
SESSION |
INT UNSIGNED |
Uniquely identifies the server instance in the com... |
1 |
4294967295 |
1 |
NULL
|
NO |
REQUIRED |
| INNODB_DATA_HOME_DIR |
NULL
|
C:/xampp/mysql/data |
CONFIG |
|
GLOBAL |
VARCHAR |
The common part for InnoDB table spaces. |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| SOCKET |
NULL
|
C:/xampp/mysql/mysql.sock |
CONFIG |
|
GLOBAL |
VARCHAR |
Socket file to use for connection |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| INNODB_BUFFER_POOL_SIZE |
NULL
|
2147483648 |
CONFIG |
134217728 |
GLOBAL |
BIGINT UNSIGNED |
The size of the memory buffer InnoDB uses to cache... |
2097152 |
9223372036854775807 |
1048576 |
NULL
|
NO |
REQUIRED |
| INNODB_FLUSH_LOG_AT_TRX_COMMIT |
NULL
|
1 |
CONFIG |
1 |
GLOBAL |
INT UNSIGNED |
Controls the durability/speed trade-off for commit... |
0 |
3 |
0 |
NULL
|
NO |
OPTIONAL |
| PLUGIN_DIR |
NULL
|
C:\xampp\mysql\lib\plugin\ |
CONFIG |
|
GLOBAL |
VARCHAR |
Directory for plugins |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| INNODB_LOG_GROUP_HOME_DIR |
NULL
|
C:\xampp\mysql\data |
CONFIG |
|
GLOBAL |
VARCHAR |
Path to InnoDB log files. |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| BASEDIR |
NULL
|
C:/xampp/mysql |
CONFIG |
|
GLOBAL |
VARCHAR |
Path to installation directory. All paths are usua... |
NULL
|
NULL
|
NULL
|
NULL
|
YES |
REQUIRED |
| MYISAM_SORT_BUFFER_SIZE |
67108864 |
67108864 |
CONFIG |
134216704 |
SESSION |
BIGINT UNSIGNED |
The buffer that is allocated when sorting the inde... |
4096 |
1152921504606846975 |
1 |
NULL
|
NO |
REQUIRED |