The SQL DROP TABLE statement is the SQL command that removes an entire SQL table. Why Use the SQL DROP TABLE Statement?When a SQL table must be removed, use the SQL DROP TABLE statement. For example, you may have a created a temporary table to stored a report. When the report ...
TheDROP TABLEstatement is used to drop an existing table in a database. 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 ...
Here, the SQL command will delete a table namedShippings. Also, make sure you haveadminorDROPpermission to run this command. DROP TABLE Syntax The syntax of the SQLDROP TABLEstatement is: DROPTABLEtable_name; Here,table_nameis the name of the table to be removed. Note:When we delete a ...
This statement drops a table from the currently selected database. An error is returned if the table does not exist, unless the IF EXISTS modifier is used. Synopsis DiagramSource DropTableStmt DROPOptTemporaryTableOrTablesIfExistsTableNameListRestrictOrCascadeOpt OptTemporary TEMPORARYGLOBALTEMPORARY Tabl...
AlterTableDropTableElement AlterTableDropTableElementStatement AlterTableFileTableNamespaceStatement AlterTableRebuildStatement AlterTableSetStatement AlterTableStatement AlterTableSwitchStatement AlterTableTriggerModificationStatement AlterTriggerStatement AlterUserStatement AlterViewStatement AlterWorkloadGroupStatement Alter...
AlterTableAlterColumnStatement 類別 AlterTableChangeTrackingModificationStatement 類別 AlterTableConstraintModificationStatement 類別 AlterTableDropTableElement 類別 AlterTableDropTableElementStatement 類別 AlterTableRebuildStatement 類別 AlterTableSetStatement 類別 AlterTableStatement 類別 AlterTableSwitchStatement 類別 ...
TRUNCATE statement: This command is used to delete all the rows from the table and free the space containing the table.SQL DROP Statement:The SQL DROP command is used to remove an object from the database. If you drop a table, all the rows in the table is deleted and the table ...
You can delete an existing index in a table with the DROP INDEX statement. 你可以将现有的索引通过DROP INDEX语句进行取消操作。 Syntax for Microsoft SQLJet (and Microsoft Access): 在Microsoft SQLJet (和 Microsoft Access)中的语法是这样的:
MySQL DROP DATABASE Statement MySQL DROP TABLE Statement MySQL Privileges MySQL FOREIGN KEY Constraints MySQL File System Errors 希望这些信息对你有所帮助!如果有更多问题,请随时提问。 相关搜索: sql删除表的全部数据库 从数据库中删除或覆盖sql表和视图 ...
The following example creates a table namedT1. Then the second statement drops the table. The third statement performs no action because the table is already dropped, however it doesn't cause an error. SQL CREATETABLET1 (Col1int);DROPTABLET1;DROPTABLEIFEXISTST1; ...