SQL

count of tables in database mysql

SELECT count(*) 
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = 'database_name'

mysql get all tables row count

# get row count of all tables in all database in this server
select table_name, table_schema,table_rows from information_schema.tables;

# get row count of all tables in testdb database
select table_name, table_schema,table_rows from information_schema.tables where table_schema='testdb';

mysql count all table rows

SELECT COUNT(*) FROM count_demos; // Code language: SQL (Structured Query Language) (sql)

mysql count table rows

select table_name, sum(table_rows) as sum 
from information_schema.tables
where table_schema = '[DB NAME]'
group by table_name 
order by sum desc;