table_name | table_name } [ ,...n ] [ ; ] syntaxsql Kopiëren -- Syntax for Azure Synapse Analytics and Parallel Data Warehouse DROP TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } [;] Notitie To view Transact-SQL syntax for SQL Server ...
Syntax DROPTABLEtable_name; Note:Be careful before dropping a table. Deleting a table will result in loss of complete information stored in the table! SQL DROP TABLE Example The following SQL statement drops the existing table "Shippers": ...
-- Syntax for SQL Server, Azure SQL Database, Warehouse in Microsoft Fabric DROP TABLE [ IF EXISTS ] { database_name.schema_name.table_name | schema_name.table_name | table_name } [ ,...n ] [ ; ] syntaxsql 복사 -- Syntax for Azure Synapse Analytics and Parallel Data Warehous...
-- Syntax for SQL Server, Azure SQL Database, Warehouse in Microsoft Fabric DROP TABLE [ IF EXISTS ] { database_name.schema_name.table_name | schema_name.table_name | table_name } [ ,...n ] [ ; ] -- Syntax for Azure Synapse Analytics and Parallel Data Warehouse ...
-- Syntax for SQL Server, Azure SQL Database, Warehouse in Microsoft FabricDROPTABLE[IFEXISTS] {database_name.schema_name.table_name|schema_name.table_name|table_name} [ ,...n ] [ ; ] syntaxsql -- Syntax for Azure Synapse Analytics and Parallel Data WarehouseDROPTABLE{database_name.sche...
table_name 要刪除的資料表名稱。 名稱不得包含時態規格或選項規格。 如果找不到數據表,Azure Databricks 就會引發TABLE_OR_VIEW_NOT_FOUND錯誤。 範例 SQL複製 -- Assumes a table named `employeetable` exists.>DROPTABLEemployeetable;-- Assumes a table named `employeetable` exists in the `userdb` schem...
-- Syntax for SQL Server, Azure SQL Database, Warehouse in Microsoft Fabric DROP TABLE [ IF EXISTS ] { database_name.schema_name.table_name | schema_name.table_name | table_name } [ ,...n ] [ ; ] syntaxsql Copy -- Syntax for Azure Synapse Analytics and Parallel Data Warehouse...
SQL Delete StatementThe DELETE Statement is used to delete rows from a table.Syntax of a SQL DELETE StatementDELETE FROM table_name [WHERE condition]; table_name -- the table name which has to be updated.NOTE: The WHERE clause in the sql delete command is optional and it identifies the ...
The statement takes any of the following syntaxes based on what attributes we wish to modify in a table. ALTERTABLEname RENAMETOnew_nameALTERTABLEnameADDCOLUMNS (col_spec[, col_spec ...])ALTERTABLEnameDROP[COLUMN]column_name --- 译注:这个drop命令,我在工作中,并没有生效,而是利用表级别的REPL...
MySQL DROP TABLE语句删除表 Summary: in this tutorial, we will show you how to remove existing tables using theMySQL DROP TABLEstatement. MySQL DROP TABLE statement syntax In order to remove existing tables, you use the MySQLDROP TABLEstatement. The syntax of theDROP TABLEis as follows:...