Top "Sql-delete" questions

The SQL DELETE statement allows you to delete a single row or multiple rows from a SQL table.

Pros & Cons of TRUNCATE vs DELETE FROM

Could someone give me a quick overview of the pros and cons of using the following two statements: TRUNCATE TABLE …

sql-server sql-server-2008 tsql sql-delete truncate
How to Delete Records NOT IN

Hi I have the following SQL Query which gives me Scheme_Id which exist both in ProjectSchemes and Schemes table. …

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DELETE records which do not have a match in another table

There are two tables linked by an id: item_tbl (id) link_tbl (item_id) There are some records in …

sql postgresql exists bigdata sql-delete
SQL Delete based on condition in join

It is possible to delete records based on a satisfied condition with a join query? For instance, I have a …

sql join sql-delete
Oracle sql merge to insert and delete but not update

Is there a way to use oracle merge to insert and delete but not update? I have a table representing …

sql oracle merge insert sql-delete
SSIS - Delete rows

I'm new to SSIS and need help on this one. I found an article which describes how to detect rows …

ssis insert delete-row sql-delete
Delete first X lines of a database

is there an SQL command to delete the first X lines of a database table? I have a database table …

mysql sql-delete
Faster way to delete matching rows?

I'm a relative novice when it comes to databases. We are using MySQL and I'm currently trying to speed up …

mysql performance sql-delete sql-execution-plan
Delete all but one duplicate record

I have a table that is supposed to keep a trace of visitors to a given profile (user id to …

sql sql-delete
Multiple LEFT JOIN in Access

I have the following query, which works for MySQL: DELETE `test1`, `test2`, `test3`, `test4` FROM `test1` LEFT JOIN `test2` ON …

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