syntaxsql 複製 CURRENT_TIMESTAMP 引數這個函數沒有引數。傳回類型datetime備註舉凡Transact-SQL 可以參考 datetime 運算式之處,都能參考 CURRENT_TIMESTAMP。CURRENT_TIMESTAMP 是非決定性函數。 參考這個資料行的檢視和運算式,是無法編製索引的。範例這些範例使用六個可傳...
sql Server 2022 (16.x) Azure SQL 数据库Azure SQL 托管实例 Microsoft Fabric Warehouse 中的 Microsoft Fabric Warehouse 中的 SQL 分析终结点 DATETRUNC函数返回截断到指定日期部分的输入日期。 语法 syntaxsql复制 DATETRUNC( datepart , date ) 参数 ...
基于SQL Server 系统数据类型的别名类型。 必须首先用 CREATE TYPE 语句创建别名数据类型,然后才能将它们用于表定义中。 在 CREATE TABLE 语句中,可以覆盖别名数据类型的 NULL 或 NOT NULL 赋值。 但是,长度规格不能更改;不能在 CREATE TABLE 语句中指定别名数据类型的长度。 CLR 用户定义类型。 必须首先用 CREATE...
syntaxsql複製 DATEADD(datepart , number , date ) 引數 datepart 加入int數位的日期DATEADD部分。 此表格會列出所有有效的datepart引數。 注意 DATEADD不會接受datepart引數的使用者定義變數對等項目。 datepart縮寫 yearyy,yyyy quarterqq,q monthmm,m
SyntaxDATETIME UsageDECLARE @MyDatetime DATETIME; CREATE TABLE Table1 (Column1 DATETIME); Default string literal formats (used for down-level client)Not applicable Date range1753-01-01 (January 1, 1753) through 9999-12-31 (December 31, 9999) ...
After SET XACT_ABORT ON is executed, any run-time statement error causes an automatic rollback of the current transaction. Compile errors, such as syntax errors, are not affected by SET XACT_ABORT. For more information, see SET XACT_ABORT (Transact-SQL). When errors occur, the appropriate ...
After SET XACT_ABORT ON is executed, any run-time statement error causes an automatic rollback of the current transaction. Compile errors, such as syntax errors, are not affected by SET XACT_ABORT. For more information, see SET XACT_ABORT (Transact-SQL). When errors occur, the appropriate ...
In Azure Logic Apps, you can access the private endpoint on SQL Server only from within an integration service environment (ISE). For more information, see Access to Azure virtual networks. When creating a query with many filters, the following error can occur: "OData query syntax tree has ...
In Azure Logic Apps, you can access the private endpoint on SQL Server only from within an integration service environment (ISE). For more information, see Access to Azure virtual networks. When creating a query with many filters, the following error can occur: "OData query syntax tree has ...
Syntax datetime Usage DECLARE @MyDatetime datetime CREATE TABLE Table1 ( Column1 datetime ) Default string literal formats (used for down-level client) Not applicable Date range January 1, 1753, through December 31, 9999 Time range 00:00:00 through 23:59:59.997 ...