# Information Schema SQL\_FUNCTIONS Table
{% hint style="info" %}
This table is available as of MariaDB 10.6.3 / 10.5.12 / 10.4.21 / 10.3.31 / 10.2.40.
{% endhint %}
## Description
The [Information Schema](/docs/server/reference/system-tables/information-schema.md) `SQL_FUNCTIONS` table contains the list of [MariaDB functions](/docs/server/reference/sql-functions.md).
It contains a single column:
| Column | Description |
| -------- | ------------- |
| FUNCTION | Function name |
The table is not a standard Information Schema table, and is a MariaDB extension.
## Example
```sql
SELECT * FROM INFORMATION_SCHEMA.SQL_FUNCTIONS;
+---------------------------+
| FUNCTION |
+---------------------------+
| ADDDATE |
| ADD_MONTHS |
| BIT_AND |
| BIT_OR |
| BIT_XOR |
| CAST |
| COUNT |
| CUME_DIST |
| CURDATE |
| CURTIME |
| DATE_ADD |
| DATE_SUB |
| DATE_FORMAT |
| DECODE |
| DENSE_RANK |
| EXTRACT |
| FIRST_VALUE |
| GROUP_CONCAT |
| JSON_ARRAYAGG |
| JSON_OBJECTAGG |
| LAG |
| LEAD |
| MAX |
| MEDIAN |
| MID |
| MIN |
| NOW |
| NTH_VALUE |
| NTILE |
| POSITION |
| PERCENT_RANK |
| PERCENTILE_CONT |
| PERCENTILE_DISC |
| RANK |
| ROW_NUMBER |
| SESSION_USER |
| STD |
| STDDEV |
| STDDEV_POP |
| STDDEV_SAMP |
| SUBDATE |
| SUBSTR |
| SUBSTRING |
| SUM |
| SYSTEM_USER |
| TRIM |
| TRIM_ORACLE |
| VARIANCE |
| VAR_POP |
| VAR_SAMP |
| ABS |
| ACOS |
| ADDTIME |
| AES_DECRYPT |
| AES_ENCRYPT |
| ASIN |
| ATAN |
| ATAN2 |
| BENCHMARK |
| BIN |
| BINLOG_GTID_POS |
| BIT_COUNT |
| BIT_LENGTH |
| CEIL |
| CEILING |
| CHARACTER_LENGTH |
| CHAR_LENGTH |
| CHR |
| COERCIBILITY |
| COLUMN_CHECK |
| COLUMN_EXISTS |
| COLUMN_LIST |
| COLUMN_JSON |
| COMPRESS |
| CONCAT |
| CONCAT_OPERATOR_ORACLE |
| CONCAT_WS |
| CONNECTION_ID |
| CONV |
| CONVERT_TZ |
| COS |
| COT |
| CRC32 |
| DATEDIFF |
| DAYNAME |
| DAYOFMONTH |
| DAYOFWEEK |
| DAYOFYEAR |
| DEGREES |
| DECODE_HISTOGRAM |
| DECODE_ORACLE |
| DES_DECRYPT |
| DES_ENCRYPT |
| ELT |
| ENCODE |
| ENCRYPT |
| EXP |
| EXPORT_SET |
| EXTRACTVALUE |
| FIELD |
| FIND_IN_SET |
| FLOOR |
| FORMAT |
| FOUND_ROWS |
| FROM_BASE64 |
| FROM_DAYS |
| FROM_UNIXTIME |
| GET_LOCK |
| GREATEST |
| HEX |
| IFNULL |
| INSTR |
| ISNULL |
| IS_FREE_LOCK |
| IS_USED_LOCK |
| JSON_ARRAY |
| JSON_ARRAY_APPEND |
| JSON_ARRAY_INSERT |
| JSON_COMPACT |
| JSON_CONTAINS |
| JSON_CONTAINS_PATH |
| JSON_DEPTH |
| JSON_DETAILED |
| JSON_EXISTS |
| JSON_EXTRACT |
| JSON_INSERT |
| JSON_KEYS |
| JSON_LENGTH |
| JSON_LOOSE |
| JSON_MERGE |
| JSON_MERGE_PATCH |
| JSON_MERGE_PRESERVE |
| JSON_QUERY |
| JSON_QUOTE |
| JSON_OBJECT |
| JSON_REMOVE |
| JSON_REPLACE |
| JSON_SET |
| JSON_SEARCH |
| JSON_TYPE |
| JSON_UNQUOTE |
| JSON_VALID |
| JSON_VALUE |
| LAST_DAY |
| LAST_INSERT_ID |
| LCASE |
| LEAST |
| LENGTH |
| LENGTHB |
| LN |
| LOAD_FILE |
| LOCATE |
| LOG |
| LOG10 |
| LOG2 |
| LOWER |
| LPAD |
| LPAD_ORACLE |
| LTRIM |
| LTRIM_ORACLE |
| MAKEDATE |
| MAKETIME |
| MAKE_SET |
| MASTER_GTID_WAIT |
| MASTER_POS_WAIT |
| MD5 |
| MONTHNAME |
| NAME_CONST |
| NVL |
| NVL2 |
| NULLIF |
| OCT |
| OCTET_LENGTH |
| ORD |
| PERIOD_ADD |
| PERIOD_DIFF |
| PI |
| POW |
| POWER |
| QUOTE |
| REGEXP_INSTR |
| REGEXP_REPLACE |
| REGEXP_SUBSTR |
| RADIANS |
| RAND |
| RELEASE_ALL_LOCKS |
| RELEASE_LOCK |
| REPLACE_ORACLE |
| REVERSE |
| ROUND |
| RPAD |
| RPAD_ORACLE |
| RTRIM |
| RTRIM_ORACLE |
| SEC_TO_TIME |
| SHA |
| SHA1 |
| SHA2 |
| SIGN |
| SIN |
| SLEEP |
| SOUNDEX |
| SPACE |
| SQRT |
| STRCMP |
| STR_TO_DATE |
| SUBSTR_ORACLE |
| SUBSTRING_INDEX |
| SUBTIME |
| SYS_GUID |
| TAN |
| TIMEDIFF |
| TIME_FORMAT |
| TIME_TO_SEC |
| TO_BASE64 |
| TO_CHAR |
| TO_DAYS |
| TO_SECONDS |
| UCASE |
| UNCOMPRESS |
| UNCOMPRESSED_LENGTH |
| UNHEX |
| UNIX_TIMESTAMP |
| UPDATEXML |
| UPPER |
| UUID |
| UUID_SHORT |
| VERSION |
| WEEKDAY |
| WEEKOFYEAR |
| WSREP_LAST_WRITTEN_GTID |
| WSREP_LAST_SEEN_GTID |
| WSREP_SYNC_WAIT_UPTO_GTID |
| YEARWEEK |
+---------------------------+
234 rows in set (0.001 sec)
```
## See Also
* [Reserved Words](/docs/server/reference/sql-structure/sql-language-structure/reserved-words.md)
*This page is licensed: CC BY-SA / Gnu FDL*
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