RENAME TABLE renames a specified table.RENAME TABLE has the same function as the following command:schemaSpecifies the schema name.Specifies the schema name.table_nameSpe
rename table语句用来重命名一个或多个表: Syntax: RENAMETABLEtbl_nameTOnew_tbl_name [, tbl_name2TOnew_tbl_name2] ... 当想让两个表名相互调换时,可以执行语句: RENAMETABLEold_tableTOtmp_table, new_tableTOold_table, tmp_tableTOnew_table; rename table能将表中的数据,索引,主键定义都自动转换到...
ALTER TABLE table_name RENAME TO new_table_name ALTER TABLE table_name RENAME TO new_table_name 1. 2. 这个命令可以让用户为表更名。数据所在的位置和分区名并不改变。换而言之,老的表名并未“释放”,对老表的更改会改变新表的数据。 Change Column ALTER TABLE table_name CHANGE [COLUMN] col_old_n...
alter_table::= Text description of alter_table Groups of ALTER TABLE syntax: alter_table_clauses::= alter_table_partitioning::= alter_column_clauses::= alter_constraint_clauses::= alter_column_properties::= alter_external_table_clause::= move_table_clause::= enable_disable_clause...
It can be used to create different types of database tables, such astemporary tables. However, in this article, I’ll only cover the regular database table. SQL Create Table Syntax The syntax for the SQL create table statement is:
SQL Kopyahin USE AdventureWorks2022; GO EXEC sp_rename 'Sales.SalesTerritory', 'SalesTerr'; Mahalaga The sp_rename syntax for @objname should include the schema of the old table name, but @newname does not include the schema name when setting the new table name.Next...
4>.RENAME TABLE能将表中的数据,索引,主键定义都自动转型到新表下,但视图和对原表分配的权限不能自动转型到新表,需要手动执行 六.TRUNCATE TABLE语句 1>.查看TRUNCATE TABLE语句的帮助信息 mysql>?TRUNCATETABLEName:'TRUNCATE TABLE'Description: Syntax:TRUNCATE[TABLE]tbl_nameTRUNCATETABLEempties atablecompletely....
syntaxsql -- Syntax for Analytics Platform System (PDW)-- Rename a tableRENAMEOBJECT[::] [ [database_name. [schema_name] . ] | [schema_name. ] ]table_nameTOnew_table_name[;]-- Rename a databaseRENAMEDATABASE[::]database_nameTOnew_database_name[;]-- Rename a columnRENAMEOBJECT[...
ALTER TABLE - RENAME COLUMN To rename a column in a table, use the following syntax: ALTERTABLEtable_name RENAMECOLUMNold_nametonew_name; To rename a column in a table in SQL Server, use the following syntax: SQL Server: EXECsp_rename'table_name.old_name','new_name','COLUMN'; ...
Simple CREATE TABLE syntax (common if not using options): syntaxsql Copy CREATE TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } ( { <column_definition> } [ ,... n ] ) [ ; ] Full syntax Disk-based CREATE TABLE syntax: syntaxsql Copy C...