错误为: SQL编译错误:位置8处的错误行1函数‘DATE_DIFFDATEINYEARS’的参数类型无效:(NUMBER(1,0),DATE) SQL I编写: SelectDATEDIFF(YEAR 浏览32提问于2019-12-02得票数0 1回答 DateDiff案例陈述(Amazon ) 、 我试图在datediff函数中实现CASE语句,但它引发了一个ERROR: syntax error at or near "case"。即...
모든 Transact-SQL 날짜 및 시간 데이터 형식 및 함수에 대한 개요는 날짜 및 시간 데이터 형식 및 함수를 참조하세요. Transact-SQL 구문 표기 규칙 구문 syntaxsql 복사 DATEDIFF ( datepart , startdate , ...
syntaxsql Copy DATEDIFF ( datepart , startdate , enddate ) Arguments datepart Specifies the units in which DATEDIFF reports the difference between the startdate and enddate. Commonly used datepart units include month or second. The datepart value can't be specified in a variable, nor as a...
Conclusion:The Datediff function in SQL Serveris a powerful tool for calculating differences between dates and times. By understanding its syntax, parameters, and usage examples, you can efficiently handle various date and time-related calculations in your SQL Server queries. Remember to consider time...
syntaxsql Копирај DATEDIFF ( datepart , startdate , enddate ) ArgumentsdatepartSpecifies the units in which DATEDIFF reports the difference between the startdate and enddate. Commonly used datepart units include month or second.
Transact-SQL 语法约定 语法 syntaxsql DATEDIFF( datepart , startdate , enddate ) 参数 datepart 指定报告 startdate 和enddate之间的差异的单位DATEDIFF。 常用 datepart 单位包括month或second。 日期部分值不能在变量中指定,也不能指定为带引号的字符串'month'。
syntaxsql DATEDIFF( datepart , startdate , enddate ) Arguments datepart Specifies the units in whichDATEDIFFreports the difference between thestartdateandenddate. Commonly useddatepartunits includemonthorsecond. Thedatepartvalue can't be specified in a variable, nor as a quoted string like'month'....
syntaxsql Copy DATEDIFF ( datepart , startdate , enddate ) Arguments datepart Specifies the units in which DATEDIFF reports the difference between the startdate and enddate. Commonly used datepart units include month or second. The datepart value can't be specified in a variable, nor as a...
Transact-SQL Syntax Conventions Syntax DATEDIFF (datepart ,startdate ,enddate ) Arguments datepart startdate Is an expression that can be resolved to a time, date, smalldatetime, datetime, datetime2, or datetimeoffset value. date can be an expression, column expression, user-defined variable or st...
Transact-SQL Syntax Conventions Syntax DATEDIFF (datepart ,startdate ,enddate ) Arguments datepart Is the part of startdate and enddate that specifies the type of boundary crossed. The following table lists all valid datepart arguments. User-defined variable equivalents are not valid. ...