Check if table is empty mysql Thanks for help. 0. SELECT COUNT(DISTINCT `TABLE_NAME`) AS anyAliasName FROM `INFORMATION_SCHEMA`. Learn how to verify if a record exists in a MySQL table using Python with our step-by-step guide. Php & mysql In php "empty()" function is used to check if an array is empty i. net / c#. Apr 30, 2018 · Then you should allow NULL to denote no file or no images. Nov 9, 2021 · Before creating a TABLE, it is always advisable to check whether the table exists in SQL Server database or not. Date in MySQL Database? Insert record in a MySQL table with Java; Insert non-duplicates value in a MySQL table select case when exists (select * from table_name) then 'not empty' else 'empty' end; 如果exists关键字返回的结果为true,则说明表不为空。 使用information_schema. In Toad for MySQL, this is shown as {null}. sgdkfuhtbgepyvhpmfnkzumhbefdsfyxfzynxhbciffrfckkauyybpndffzacgtmwqhurlg