truncate table example

Example 1: query to empty table data in sql server

TRUNCATE TABLE  table_name;

Example 2: truncate table

TRUNCATE TABLE table;

Example 3: truncate all tables

SELECT Concat('TRUNCATE TABLE ',table_schema,'.',TABLE_NAME, ';') 
FROM INFORMATION_SCHEMA.TABLES where  table_schema in ('db1_name','db2_name');