2 DATE_FORMAT (datetime ,FormatCodes ) //使用formatcodes格式显示datetimeDATE_SUB (date2 , INTERVAL d_value d_type ) //在date2上减去一个时间DATEDIFF (date1 ,date2 ) //两个日期差DAY (date ) //返回日期的天DAYNAME (date ) //英文星期 3 DAYOFWEEK (date ) //星期(1-7) ,1为星期天DAY...
DATE_FORMAT (datetime ,FormatCodes ):转换日期格式 EXTRACT(unit FROM date):提取日期的指定部分 DAY、week、year:提取date中的日、周、年等 CURRENT_X:CURRENT_DATE ( ) 当前日期;CURRENT_TIME ( ) 当前时间;CURRENT_TIMESTAMP ( ) ;当前时间戳;NOW ( ) //当前时间。 日期加减:DATEDIFF (date1 ,date2...
DATE (datetime ) // 返回datetime 的日期部分 DATE_ADD (date2 , INTERVAL d_value d_type ) // 在date2 中加上日期或时间 DATE_FORMAT (datetime ,FormatCodes ) // 使用formatcodes 格式显示 datetime DATE_SUB (date2 , INTERVAL d_value d_type ) // 在date2 上减去一个时间 DATEDIFF (date1 ...
可选的format-code参数指定日期、datetime或时间格式。 该格式既可用于定义从日期/时间/时间戳数据类型转换为字符串时的输出,也可用于定义从字符串转换为日期/时间/时间戳数据类型时的输入。 支持以下格式代码; 输出两位数年份的格式代码列在第一列; 输出四位数年或不输出年的格式列在第二列: Two-digit year cod...
DATE_FORMAT (datetime ,FormatCodes ):转换日期格式 EXTRACT(unit FROM date):提取日期的指定部分 DAY、week、year:提取date中的日、周、年等 CURRENT_X 日期加减:DATEDIFF (date1 ,date2 ) 两个日期差; TIMEDIFF(datetime1,datetime2) : 两个日期时间型相减;DATE_ADD(date2 , INTERVAL d_value d_type )...
And finally, the code value of 11 converts a date to YYYY/MM/DD format: SELECT DOB, CONVERT(varchar(50), DOB ,111) as DOB_CONV From Patient To see further details of all the various date formats and corresponding codes, refer to theofficial SQL Server documentation. ...
SQLGetInfo performs no Unicode conversion or thunking (see Appendix A: ODBC Error Codes of the ODBC Programmer's Reference) for driver-defined InfoTypes. For more information, see Driver-Specific Data Types, Descriptor Types, Information Types, Diagnostic Types, and Attributes. The format of the...
With this connection property set to "false", the driver accepts the default string literal format of each temporal datatype, for example:DATE: YYYY-MM-DDDATETIME: YYYY-MM-DD hh:mm:ss[.nnn]DATETIME2: YYYY-MM-DD hh:mm:ss[.nnnnnnn]DATETIMEOFFSET: YYYY-MM-DD hh:mm:ss[.nnnnnnn] [{+...
Format: In the format, we can specify the format codes or pattern to covert the input date data. The below script shows the format codes, pattern and output format. DECLARE @InputDate DATETIME = '2020-12-08 15:58:17.643' SELECT 'd' AS [FormatCode], ...
SQLSTATE codes ARITHMETIC_OVERFLOW error condition CAST_INVALID_INPUT error condition DC_GA4_RAW_DATA_ERROR error condition DC_SFDC_API_ERROR error condition DC_SQLSERVER_ERROR error condition DELTA_ICEBERG_COMPAT_V1_VIOLATION error condition DIVIDE_BY_ZERO error condition GEOJSON_PARSE_ERROR error co...