RENAME TABLE renames a specified table. Precautions RENAME TABLE has the same function as the following command: ALTER TABLE table_name RENAME to new_table_name Syntax RENAME TABLE {[schema.]table_name TO new_
INSERT OVERWRITE TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...)] select_statement1 FROM from_statement 1. 2. Hive extension (multiple inserts): FROM from_statement INSERT OVERWRITE TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...)] select_statement1 [INSER...
RENAME TABLE old_table_name TO new_table_name; Powered By In this syntax, old_table_name is the current name of the table, and new_table_name is the desired new name. Examples 1. Basic Table Renaming RENAME TABLE customers TO clients; Powered By This simple example renames the custom...
syntaxsql 複製 -- Syntax for Analytics Platform System (PDW) -- Rename a table RENAME OBJECT [::] [ [ database_name . [ schema_name ] . ] | [ schema_name . ] ] table_name TO new_table_name [;] -- Rename a database RENAME DATABASE [::] database_name TO new_database...
syntaxsql コピー sp_rename [ @objname = ] 'object_name' , [ @newname = ] 'new_name' [ , [ @objtype = ] 'OBJECT' ] 引数 [ @objname = ] 'object_name' ユーザー オブジェクトまたはデータ型の現在の修飾名または非修飾名。 名前を変更するオブジェクトがテーブル内の列で...
Syntax RENAME TABLEtable-NameTOnew-Table-Name If there is a view or foreign key that references the table, attempts to rename it will generate an error. In addition, if there are any check constraints or triggers on the table, attempts to rename it will also generate an error. ...
FLUSH TABLES WITH READ LOCK; RENAME TABLE old_table_name TO new_table_name; UNLOCK TABLES; 2. 外键约束 问题描述:如果表之间存在外键约束,重命名表可能会导致外键约束失效或错误。 解决方法: 在重命名表之前,先删除外键约束,执行重命名操作后再重新创建外键约束。
SQL კოპირება USE AdventureWorks2022; GO EXEC sp_rename 'Sales.SalesTerritory', 'SalesTerr'; მნიშვნელოვანი The sp_rename syntax for @objname should include the schema of the old table name, but @newname does not include the schema...
syntaxsql 複製 sp_rename [ @objname = ] 'object_name' , [ @newname = ] 'new_name' [ , [ @objtype = ] 'OBJECT' ] 引數 [ @objname = ] 'object_name' 用戶物件或數據類型的目前限定或非限定名稱。 如果要重新命名的對像是數據表中的數據行,object_name必須是 form table.column 或...
RENAME TABLE Statement (Data Definition) Changes the schema and/or the name of a table. Syntax RENAME TABLE <source_table_name> TO <target_table_name> Syntax Elements <source_table_name> Specifies the current name of the table, with optional schema name. ...