PostgreSQL DML Operations: Difference between revisions

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{{Internal|SQL_DELETE#Overview|Standard SQL <tt>DELETE</tt>}}
{{Internal|SQL_DELETE#Overview|Standard SQL <tt>DELETE</tt>}}
<syntaxhighlight lang='sql'>
<syntaxhighlight lang='sql'>
DELETE FROM person WHERE "id"=10
DELETE FROM person WHERE id=10
</syntaxhighlight>
</syntaxhighlight>
Double quotes can be used around column names.


=<TT>SELECT</TT>=
=<TT>SELECT</TT>=

Revision as of 19:32, 24 May 2024

Internal

INSERT

Standard SQL INSERT
INSERT INTO person (id, name) VALUES (10, 'Bob')

Note: Use single quotes for the string values. Double quotes will let the SQL interpreter think you use a column name.

UPDATE

Standard SQL UPDATE
UPDATE person SET id=50 WHERE name='Bob'

DELETE

Standard SQL DELETE
DELETE FROM person WHERE id=10

Double quotes can be used around column names.

SELECT

Standard SQL SELECT
SELECT "id", "name" FROM person