IF EXISTS can be used for check if a table is empty. IF EXISTS (select * from YourTable) SELECT 'Table is not empty' ELSE SELECT 'Table is empty'

Jun 16, 2017 · If you are after a sql statement that are check if there any rows in a table. THen you can do something like this: SELECT ( CASE WHEN NOT EXISTS(SELECT NULL FROM …

SELECT * FROM `table_name` WHERE NOT ((`column_name` IS NULL) OR (TRIM(`column_name`) LIKE '')) if you want to select rows that are null/empty/just whitespaces …

Jan 31, 2024 · Checking if a Column is Empty or NULL. In a Table Column sometimes there can be no actual or valid data and it could be NULL or Empty ('') or some space value saved. …

Jul 2, 2013 · I had to check if a table was empty or not, and found different solutions. One of them called my atention, I readed it was the best way to do it (some 'dual' trick from Steven …

Learn how to check if a table is empty in MySQL using the EXISTS clause. This guide provides step-by-step instructions and examples.

The IS NULL operator is used to test for empty values (NULL values). The following SQL lists all customers with a NULL value in the "Address" field: Tip: Always use IS NULL to look for NULL …

Jun 6, 2024 · We can use the function NULLIF to compare and check if the column contains null or empty values: SELECT id, name FROM Department WHERE NULLIF(TRIM(code), '') IS …

6 days ago · In SQL Server, the double dot (..) syntax is used to specify the schema and the object in a database. When checking for the existence of a temporary table, the temporary …

Nov 25, 2022 · I am trying to check if a table exists. Here is my code: DECLARE @sql NVARCHAR(500) DECLARE @date VARCHAR(8) DECLARE @table VARCHAR(100) …