Summary: in this tutorial, you will learn how to use the SQL Server DELETE statement to remove one or more rows from a table. To remove one or more rows from a table completely, you use the DELETE statement. The following illustrates its syntax: FROM table_name. Code language: SQL (Structured Query Language) (sql)

The DELETE statement is used to delete existing records in a table. Note: Be careful when deleting records in a table! Notice the . WHERE clause in the DELETE statement. The WHERE clause specifies which record (s) should be deleted. If you omit the WHERE clause, all records in the table will be deleted!

Jan 29, 2025 · This Transact-SQL extension to DELETE allows specifying data from <table_source> and deleting the corresponding rows from the table in the first FROM clause. This extension, specifying a join, can be used instead of a subquery in the WHERE clause to identify rows to be removed.

Aug 13, 2015 · You can truncate the table (empties the contents/data but preserves the table structure) step1> generate Script of the database and save it in file (.sql) (without data) step2> delete current database. step3> run the script (.sql) in Sql Server Management Studio. now you'll get the blank database.

SQLMenace's solution worked for me with a slight tweak to how data is deleted - DELETE FROM instead of TRUNCATE. EXEC sp_MSForEachTable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL' . EXEC sp_MSForEachTable 'DELETE FROM ?' EXEC sp_MSForEachTable 'ALTER TABLE ? WITH CHECK CHECK CONSTRAINT ALL' .

Dec 14, 2009 · Step 1- Disable all constraints on the database by using below sql query : EXEC sys.sp_msforeachtable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL' Step 2- Execute a Delete or truncate operation on each table of the database by using below sql command : EXEC sys.sp_msforeachtable 'DELETE FROM ?'

Jan 13, 2025 · Example 3 – SQL DELETE All Rows from a Table. For this example, I will demonstrate two ways to clear all the data from a table. The first option will use a DELETE statement without a WHERE clause. The second option uses TRUNCATE, which requires ALTER TABLE permissions or higher.

Aug 1, 2024 · The DELETE statement in SQL Server is used to remove one or more rows from a table. The basic syntax for the DELETE statement is: DELETE FROM table_name WHERE condition;

Feb 9, 2021 · The article focuses on the advanced use of the SQL Server DELETE statement and explains how to delete data from a table.

Jun 14, 2018 · Fortunately, it is totally possible to do so. Here are the steps: First, go to SSMS and select the menu View and there select the option “Object Explorer Details”. Alternatively, you can also hit keyboard option F7 and it will open up Object Explorer Details.