関連ワード:  sql query get number of rows in table    sql query get count of records    sql query to get number of columns in a table    sql query count number of rows    sql query count number of rows in table    sql query number of rows    sql query to get count of records for each day    sql query to get count of records based on column value    sql query to get count of records in all tables    sql query to find number of records in a table