Transact-SQL syntax conventions Syntax Syntax for Transact-SQL scalar functions. syntaxsql 复制 CREATE [ OR ALTER ] FUNCTION [ schema_name. ] function_name ( [ { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ NULL ] [ = default ] [ READONLY ] } [ , ...n ...
14.1.15 CREATE LOGFILE GROUP Syntax 14.1.16 CREATE PROCEDURE and CREATE FUNCTION Syntax 14.1.17 CREATE SERVER Syntax 14.1.18 CREATE TABLE Syntax 14.1.18.1 CREATE TABLE ... LIKE Syntax 14.1.19 CREATE TABLESPACE Syntax 14.2.1 CALL Syntax 14.2.2 DELETE Syntax 14.2.3 DO Syntax 14.2.4 HANDLER Sy...
Syntax Syntax for Transact-SQL scalar functions. syntaxsql 複製 CREATE [ OR ALTER ] FUNCTION [ schema_name. ] function_name ( [ { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ NULL ] [ = default ] [ READONLY ] } [ , ...n ] ] ) RETURNS return_data_ty...
Use SQL Server Management Studio To create a stored procedure in SSMS: InObject Explorer, connect to an instance of SQL Server or Azure SQL Database. For more information, see the following quickstarts: Connect and query a SQL Server instance using SSMS ...
適用於:SQL ServerAzure SQL 資料庫Azure SQL 受控執行個體 將Transact-SQL 與查詢處理行為,設定為相容於指定的 SQL 引擎版本。 如需其他 ALTER DATABASE 選項,請參閱 ALTER DATABASE。 如需語法慣例的詳細資訊,請參閱 Transact-SQL 語法慣例。 語法 syntaxsql 複製 ALTER DATABASE database_name SET ...
create_gdb.py --DBMS SQL_SERVER -i porthos\gisprod -D entgdb --auth OPERATING_SYSTEM_AUTH --schema DBO_SCHEMA -l '\\Program Files\ESRI\License\sysgen\keycodes' 提示: Type -h or --help at the command prompt to get syntax help. 您现已在 SQL Server 中具有一个地理数据库。 将创建...
The CREATE PROCEDURE statement defines an SQL procedure, or a version of a procedure, at the current server and specifies the source statements for the procedure.FL 507 If the OR REPLACE clause is specified and the procedure already exists: If the VERSION clause is not specified, the procedure...
由于SQL Server 查询优化器通常为查询选择最佳执行计划,因此我们建议仅使用提示作为经验丰富的开发人员和数据库管理员的最后手段。 适用于: 删除 插入 选择 更新 合并 Transact-SQL 语法约定 语法 syntaxsql复制 <query_hint>::={ {HASH|ORDER}GROUP| {CONCAT|HASH|MERGE}UNION| {LOOP|MERGE|HASH}JOIN|DISABLE_OP...
SQL SERVER 函数 决定还是先帖简单的,时间日期函数 1.DATEADD 在向指定日期加上一段时间的基础上,返回新的 datetime 值。 语法 DATEADD ( datepart , number, date ) 参数 datepart 是规定应向日期的哪一部分返回新值的参数。下表列出了 Microsoft? SQL Server? 识别的日期部分和缩...
SQL Server Overview In SQL Server, this statement creates a new database and the files used and their filegroups. It can also be used to create a database snapshot, or attach database files to create a database from the detached files of another database. Syntax Create a database. For...