ALTER TABLE Customer RENAME COLUMN Address TO Addr; SQL Server: 在SQL Server 中,不可以使用ALTER TABLE的语法重新命名栏位,请用 sp_rename。 表格的架构现在变为: Customer表格 栏位名称资料种类 First_Namechar(50) Last_Namechar(50) Addrchar(50) ...
Sql Server 可以用 exec sp_rename '表名称.原列名','新列名','column';
SQL Server: It is not possible to rename a column using the ALTER TABLE statement in SQL Server. Use sp_rename instead. The resulting table structure is: Table Customer Column Name Data Type First_Name char(50) Last_Name char(50) Addr char(50) City char(50) Country char(25...
EXEC sp_rename 'old_name', 'new_name' [, 'object_type'];Rename Table: To rename a table, 'old_name' must be an existing table name or schema.table. Rename Column: To rename a column in a table, 'old_name' must be in the form of table.column or schema.table.column. ...
当我们想要重命名表中的某一列时,可以使用RENAME COLUMN语句。然而,有时候在执行这个操作时,可能会遇到报错的情况,如:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'COLUMN new_column_name'。
Requires ALTER permission on the object.Use SQL Server Management StudioRename a column using Object ExplorerIn Object Explorer, connect to an instance of Database Engine. In Object Explorer, right-click the table in which you want to rename columns and choose Rename. Type a new column name....
-new_col_namerepresents new/modified column name. Example # 1: How to Rename a Table’s Column in Postgres? Follow the below-given steps to learn howRENAME COLUMNcommand works inPostgreSQL: Step 1: Choose a Database Open theSQL SHELLand establish a connection with a database using the“\...
SQL Server 2008 Designing Tables (Visual Database Tools) Working with Columns (Visual Database Tools) Save Add to Collections Add to Plan Share via Facebookx.comLinkedInEmail Print Article 01/10/2010 The column name property of a column shows the name of the column as it is stored in the...
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CREATE [EXTERNAL] TABLE [IF NOT EXISTS] table_name LIKE existing_table_name [LOCATION hdfs_path] data_type : primitive_type | array_type | map_type | struct_type primitive_type : TINYINT | SMALLINT | INT | BIGINT | BOOLEAN | FLOAT ...