时间日期函数 toTimeZone toYear toQuarter toMonth toDayOfYear toDayOfMonth toDayOfWeek toHour toMinute toSecond toUnixTimestamp toStartOfYear toStartOfISOYear toStartOfQuarte...

Dates Constructors Durations/Comparisons Accessor Functions Query Functions TimeType-Period Arithmetic Adjuster Functions Period Types Rounding Rounding Epoch API referen...

日期 构造函数 持续时间/比较 访问函数 查询函数 TimeType 时间运算 调整器函数 时间段类型 取整 Rounding Epoch API reference 日期和时间类型 日期函数 Accessor Functions Query Functions Adjuster Functions Periods 取整函数 ...

Sharding Algorithm Auto Sharding Algorithm Modulo Sharding Algorithm Hash Modulo Sharding Algorithm Volume Based Range Sharding Algorithm Boundary Based Range Sharding Algorithm...

Data types Date and time types Date Time Datetime Timestamp Interval Convert between date and time types Data types The following table shows the data types supported by...

Data types Date and time types Date Time Datetime Timestamp Interval Convert between date and time types Data types The following table shows the data types supported by ...

Data types Date and time types Date Time Datetime Timestamp Interval Convert between date and time types Data types The following table shows the data types supported by ...

Data types Date and time types Date Time Datetime Timestamp Interval Convert between date and time types Data types The following table shows the data types supported by ...

Data types Date and time types Date Time Datetime Timestamp Interval Convert between date and time types Data types The following table shows the data types supported by...

datediff description Syntax example keywords datediff description Syntax INT DATEDIFF(DATETIME expr1, DATETIME expr2) 计算expr1 - expr2，结果精确到天。 expr1 和 expr2 参数是合法的日期或日期/...