How to delete column and row in table# Database - 数据库
ak
1 楼
How to delete column and row in table (oracle)?
I am a new user. Thanks!
I am a new user. Thanks!
B*z
2 楼
try
ALTER TABLE tableName DROP COLUMN columnName
【在 ak 的大作中提到】
: How to delete column and row in table (oracle)?
: I am a new user. Thanks!
ALTER TABLE tableName DROP COLUMN columnName
【在 ak 的大作中提到】
: How to delete column and row in table (oracle)?
: I am a new user. Thanks!
s*d
3 楼
u need to update the column to null, otherwise the database maybe wont let you
drop that column.
【在 B**z 的大作中提到】
: try
: ALTER TABLE tableName DROP COLUMN columnName
drop that column.
【在 B**z 的大作中提到】
: try
: ALTER TABLE tableName DROP COLUMN columnName
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