Difference between revisions of "ALTER TABLE ... ADD COLUMN"
From SQLZOO
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This is in the SQL standard | This is in the SQL standard | ||
| − | + | [http://sqlzoo.net/sql92.html#alter_table_statement ALTER TABLE] | |
The term COLUMN is optional. | The term COLUMN is optional. | ||
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Revision as of 14:01, 17 July 2012
Add a column to a table
schema:scott
This is in the SQL standard ALTER TABLE The term COLUMN is optional.
DROP TABLE a
CREATE TABLE a(x INTEGER, y INTEGER); INSERT INTO a VALUES (1,2);
ALTER TABLE a ADD COLUMN z INTEGER
ALTER TABLE a ADD z INTEGER
ALTER TABLE ... ADD COLUMN
