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2025-02-28 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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This article mainly introduces how to delete multiple tables with one sentence in the database, which is very detailed and has a certain reference value. Friends who are interested must finish reading it!
The first method:
SCOTT@PROD > select 'drop table' | | table_name | |'; 'from user_tables
'DROPTABLE' | | TABLE_NAME | |';'
-
Drop table DEPT
Drop table EMP
Drop table BONUS
Drop table SALGRADE
Drop table T1
Drop table DEPT1
Drop table EMP1
Drop table TBS1
Drop table T
Drop table T_MERGE
Drop table DEPT_M
Drop table EMP1_EXT
Drop table INV_HISTORY
Drop table T2
14 rows selected.
The second method:
Begin
For rec in (select table_name
From user_tables-can be changed to all_name
Where table_name like'% TEST%'-change the name of the table
)
Loop
Execute immediate 'drop table' | | rec.table_name
End loop
End
The above is all the contents of the article "how to delete multiple tables in a single statement in the database". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!
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