polardbxengine/mysql-test/suite/innodb/r/open_file_lru.result

SET default_storage_engine=InnoDB;
SELECT @total_tables;
@total_tables
551
CREATE DATABASE lru_test;
USE lru_test;
SET GLOBAL innodb_file_per_table = on;
CREATE PROCEDURE create_tables(IN max_tables INT)
BEGIN
DECLARE i INT UNSIGNED DEFAULT 0;
WHILE i < max_tables DO
SET @name = CONCAT("t_", i);
SET @sql = CONCAT('CREATE TABLE ', @name, '(c INT) ENGINE=InnoDB');
PREPARE create_table FROM @sql;
EXECUTE create_table;
DEALLOCATE PREPARE create_table;
SET i = i + 1;
END WHILE;
END|
CREATE PROCEDURE ins(IN max_tables INT)
BEGIN
DECLARE i INT UNSIGNED DEFAULT 0;
WHILE i < max_tables DO
SET @name = CONCAT("t_", i);
SET @sql = CONCAT('INSERT INTO ', @name, ' VALUES(0)');
PREPARE insert_value FROM @sql;
EXECUTE insert_value;
DEALLOCATE PREPARE insert_value;
SET i = i + 1;
END WHILE;
END|
CREATE PROCEDURE sel(IN max_tables INT)
BEGIN
DECLARE i INT UNSIGNED DEFAULT 0;
WHILE i < max_tables DO
SET @name = CONCAT("t_", i);
SET @sql = CONCAT('SELECT * FROM ', @name);
PREPARE select_from FROM @sql;
EXECUTE select_from ;
DEALLOCATE PREPARE select_from;
SET i = i + 1;
END WHILE;
END|
CALL create_tables(@total_tables);
CALL ins(@total_tables);
CALL sel(@total_tables);
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DROP PROCEDURE create_tables;
DROP PROCEDURE ins;
DROP PROCEDURE sel;
DROP DATABASE lru_test;