MySQL分頁的同時查詢記錄總數 SQL_CALC_FOUND_ROWS的性能測試

select * from auth_usermysql SELECT FOUND_ROWS() //返回查詢記錄的總數sql select sql_calc_found_rows col_name from table_name limit 5,3; select found_rows()緩存 SELECT語句中加上修飾SQL_CALC_FOUND_ROWS 加上SQL_CALC_FOUND_R

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