mysql5.1,5.5,5.6做partition时支持的函数

2024-08-01 12:54:09 209人阅读

mysql5.1支持的partition函数

`ABS()`	`CEILING()` (see CEILING() and FLOOR())	`DAY()`
`DAYOFMONTH()`	`DAYOFWEEK()`	`DAYOFYEAR()`
`DATEDIFF()`	`EXTRACT()` (see EXTRACT() function with WEEK specifier)	`FLOOR()` (seeCEILING() and FLOOR())
`HOUR()`	`MICROSECOND()`	`MINUTE()`
`MOD()`	`MONTH()`	`QUARTER()`
`SECOND()`	`TIME_TO_SEC()`	`TO_DAYS()`
`UNIX_TIMESTAMP()` (permitted in MySQL 5.1.43 and later, with `TIMESTAMP` columns)	`WEEKDAY()`	`YEAR()`
	`YEARWEEK()`

mysql5.5支持的partition函数

`ABS()`	`CEILING()` (see CEILING() and FLOOR())	`DAY()`
`DAYOFMONTH()`	`DAYOFWEEK()`	`DAYOFYEAR()`
`DATEDIFF()`	`EXTRACT()` (see EXTRACT() function with WEEK specifier)	`FLOOR()` (seeCEILING() and FLOOR())
`HOUR()`	`MICROSECOND()`	`MINUTE()`
`MOD()`	`MONTH()`	`QUARTER()`
`SECOND()`	`TIME_TO_SEC()`	`TO_DAYS()`
`TO_SECONDS()`(implemented in MySQL 5.5.0)	`UNIX_TIMESTAMP()` (permitted beginning with MySQL 5.5.1 and fully supported beginning with MySQL 5.5.15, with `TIMESTAMP`columns)	`WEEKDAY()`
`YEAR()`		`YEARWEEK()`

mysql5.6支持的partition函数

`ABS()`	`CEILING()` (see CEILING() and FLOOR())	`DAY()`
`DAYOFMONTH()`	`DAYOFWEEK()`	`DAYOFYEAR()`
`DATEDIFF()`	`EXTRACT()` (see EXTRACT() function with WEEK specifier)	`FLOOR()` (seeCEILING() and FLOOR())
`HOUR()`	`MICROSECOND()`	`MINUTE()`
`MOD()`	`MONTH()`	`QUARTER()`
`SECOND()`	`TIME_TO_SEC()`	`TO_DAYS()`
`TO_SECONDS()`	`UNIX_TIMESTAMP()` (permitted beginning with MySQL 5.6.1 and fully supported beginning with MySQL 5.6.3, with `TIMESTAMP` columns)	`WEEKDAY()`
`YEAR()`		`YEARWEEK()`

创建partition表时，如果用了非支持函数，会出现“This partition function is not allowed”的错误提示

mysql5.1,5.5,5.6做partition时支持的函数

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