truncate tables code 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');