T-Sql

SQL DELETE

Fadıl

Sometimes rather than updating, we wish to get rid of records from the table. To do so, we can use the DELETE FROM command. The syntax for this is

DELETE FROM "table_name"WHERE {condition}

It is easiest to use an example. Say we currently have a table as below:

Table Store_Information

store_nameSalesDate
Los Angeles$1500Jan-05-1999
San Diego$250Jan-07-1999
Los Angeles$300Jan-08-1999
Boston$700Jan-08-1999

and we decide not to keep any information on Los Angeles in this table. We type the following SQL:

SQL: DDL/DML for Tutorial (INSERT Statement)

Fadıl

On the off chance that you have a database and need to pursue alongside the models in the SQL INSERT proclamation instructional exercise, we have incorporated the DDL and DML that you will require underneath.

Simply adhere to the directions to populate your database. At that point come back to the instructional exercise with the goal that you can attempt the precedents for yourself.

Come back to Tutorial

DDL for Tutorial Examples

DDL remains for Data Definition Language and is the announcements required to create the tables used in the precedents.