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: Select DATEDIFF (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
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...
SQL Languages Availability The DATEDIFF function is available in various SQL-based relational database management systems (RDBMS), but the specific function name, syntax, and supported units of time may vary between systems. Here are some examples of its availability: SQL Server: DATEDIFF(unit, sta...
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 , ...
In MS SQL Server, the function DATEDIFF is used to calculate the time interval between two date values and return it as an integer. General syntax for DATEDIFF: DATEDIFF(datepart, start_date, end_date) datepart is the unit of the interval to return. datepart can only be one of the ...
DATEDIFF() ist eine der am häufigsten verwendeten Funktionen zur Manipulation von Datumsdaten in SQL. Beherrsche sie, indem du dieses Tutorial liest. Aktualisierte 11. Sept. 2024 · 3 Min. Lesezeit Inhalt Was ist die DATEDIFF() Funktion? DATEDIFF() syntax DATEDIFF() Beispiele Zusätzli...
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 語法慣例 語法 syntaxsql DATEDIFF( datepart , startdate , enddate ) 引數 datepart 指定報告 startdate 與enddate之間差異的單位DATEDIFF。 常用的datepart單位包括month或second。 無法在變數中指定 datepart值,也不能指定為引號字串,例如'month'。
DATEDIFF()syntax DATEDIFF(datepart,startdate,enddate) Paramètres Qu'est-ce que c'est ? datepart Un paramètre obligatoire. Il s'agit de l'unité dans laquelleDATEDIFF()rapporte la différence entrestartdateetenddate. Voir la section suivante pour les différents types de valeurs qu'il peut co...
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'....