当前位置:Gxlcms > mysql > mysql5.1,5.5,5.6做partition时支持的函数

mysql5.1,5.5,5.6做partition时支持的函数

时间:2021-07-01 10:21:17 帮助过:56人阅读

mysql5.1支持的partition函数(http://dev.mysql.com/doc/refman/5.1/en/partitioning-limitations-functions.html) ABS() CEILING() (seeCEILING() and FLOOR()) DAY() DAYOFMONTH() DAYOFWEEK() DAYOFYEAR() DATEDIFF() EXTRACT() (seeEXTRACT() function w

mysql5.1支持的partition函数 (http://dev.mysql.com/doc/refman/5.1/en/partitioning-limitations-functions.html)

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(http://dev.mysql.com/doc/refman/5.5/en/partitioning-limitations-functions.html)

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 TIMESTAMPcolumns) WEEKDAY()
YEAR() YEARWEEK()

mysql5.6支持的partition函数(http://dev.mysql.com/doc/refman/5.6/en/partitioning-limitations-functions.html)

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

人气教程排行