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...
When working with SQL Server, sometimes there is a need to create new tables to accomplish a task. Most of the data you need probably already exists in the database, but you may need to create a new table to import data or create a new table as a subset of other tables. In this a...
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...
Syntax Arguments Best practices Data types 显示另外 7 个 Applies to:SQL ServerAzure SQL DatabaseAzure SQL Managed Instance Creates a user-defined function (UDF), which is a Transact-SQL or common language runtime (CLR) routine. A user-defined function accepts parameters, performs an actio...
Transact-SQL syntax conventions Syntax Syntax for SQL Server and Azure SQL Database. syntaxsql Copy CREATE [ OR ALTER ] VIEW [ schema_name . ] view_name [ (column [ ,...n ] ) ] [ WITH <view_attribute> [ ,...n ] ] AS select_statement [ WITH CHECK OPTION ] [ ; ] <view_...
Creates a login for SQL Server, Azure SQL Database, Azure SQL Managed Instance, Azure Synapse Analytics, or Analytics Platform System databases. Choose one of the following tabs for the syntax, arguments, remarks, permissions, and examples for a particular version. CREATE LOGIN participates in ...
Microsoft SQL Server is a relational database management system developed by Microsoft. Connect to SQL Server to manage data. You can perform various actions such as create, update, get, and delete on rows in a table.This connector is available in the following products and regions:...
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...
createtableDepartment-( --创建部门编号;int代表整数类型;primary key代表主键;identity(1,1)代表从1开始步长为1自增长; DepartmentIdintprimarykeyidentity(1,1), --创建部门名称;nvarchar(50)代表长度50的字符串;not null代表不能为空; DepartmentName nvarchar(50)notnull, ...
DataFrame可以被保存为Hive的持久化表，值得注意的是，这种方式并不依赖与Hive的部署，也就是说Spark会使用Derby创建一个默认的本地Hive metastore，与createOrReplaceTempView不同，该方式会直接将结果物化。对于基于文件的数据源( text, parquet, json等)，在保存的时候可以指定一个具体的路径，比如 df.write.option(...