syntaxsql Kopiëren -- 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 Kopiëren -- Syntax for Azure Synapse Analytics...
-- 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...
We’ll look at the syntax of the DROP TABLE statement along with examples and some gotchas to look out for when deleting SQL Server tables. Keep in mind that DROP TABLE permanently removes one or more tables in a SQL Server database, so use caution because accessing the dropped table is ...
-- 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...
syntaxsql Kopírovať -- 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 ] [ ; ]
In SQL Server, the FileTables feature uses a directory structure to store files. Learn how to create a new FileTable or alter or drop an existing FileTable.
MS SQL Server的语法是这样: DROP INDEX table_name.index_name Syntax for IBM DB2 and Oracle: IBM DB2和Oracle的语法为: DROP INDEX index_name Syntax for MySQL: MySql则是这样: ALTER TABLE table_name DROP INDEX index_name --- Delete a Table or Database 删除一张表或是一数据库 To delete a ...
In SQL Server, the FileTables feature uses a directory structure to store files. Learn how to create a new FileTable or alter or drop an existing FileTable.
syntaxsql复制 DROPINDEXindex_nameON{database_name.schema_name.table_name|schema_name.table_name|table_name} [ ; ] 参数 IF EXISTS 适用于:SQL Server 2016 (13.x) 及更高版本。 仅当索引已存在时对其进行有条件地删除。 index_name 要删除的索引的名称。
The following example drops the SalesPerson2 table in the AdventureWorks database. The example can be executed from any database on the server instance. C. Dropping a temporary table The following example creates a temporary table, tests for its existence, drops it, and tests again for its exi...