mysqldatabase

we can execute a query that will list all tables in a specific database along with the disk space (size) of each. We can list all the tables along with each table size (disk space) by using a query. SELECT table_name AS Table, ROUND(((data_length + index_length) / 1024 / 1024), 2) Size (MB) FROM information_schema.TABLES WHERE table_schema = “$Database_Name”; Query to get list the size of every table in every database, with of the order of size: SELECT table_schema as Da...

How can I find non-ASCII characters in MySQL?   Query to find data as  “ASCII”, SELECT * FROM tableName WHERE NOT columnToCheck REGEXP '[A-Za-z0-9]'; 1 SELECT * FROM tableName WHERE NOT columnToCheck REGEXP '[A-Za-z0-9]'; Query to find the “Non ASCII ” SELECT * FROM my_table WHERE NOT HEX(my_column) REGEXP '^([0-7][0-9A-F])*$' 1 ...