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  • 存储过程

    循环创建表

    drop procedure IF EXISTS create_table;

    DELIMITER //
    CREATE procedure create_table()
    BEGIN


    SET @i=0;
    WHILE @i < 10 DO
    SET @sqlstr = CONCAT(
    "CREATE TABLE `test-user`.teacher_",
    @i,
    "(
    `id` bigint(21) NOT NULL AUTO_INCREMENT,
    `number` int(11) NOT NULL ,
    `name` varchar(50) DEFAULT NULL,
    `phone` bigint(17) DEFAULT NULL,
    `address` varchar(255) DEFAULT NULL,
    `card` varchar(255) DEFAULT NULL,
    PRIMARY KEY (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=1; ");

    prepare stmt from @sqlstr;
    execute stmt;

    SET @i = @i + 1;
    END WHILE;
    END;
    //
    DELIMITER ;
    call create_table();
    drop procedure create_table;

     循环插入数据

     1 drop procedure IF EXISTS insert_user;
     2 
     3 DELIMITER //
     4 CREATE procedure insert_user()
     5 BEGIN
     6 
     7 SET @i=0;
     8 WHILE @i < 10 DO
     9     SET @sqlstr = CONCAT(
    10     "insert into `test-user`.teacher_",
    11     @i,
    12     "(`id`, `number`, `name`, `phone`, `address`, `card`) VALUES (1, 345634223, '小郑', 15345544430, '徐州', '11010519491231002X'),
    13     (2, 1345634223, '张伟', 15345544431, '徐州', '120102199801015234');");
    14 
    15     prepare stmt from @sqlstr;
    16     execute stmt;
    17 
    18     SET @i = @i + 1;
    19 END WHILE;
    20 
    21 END;
    22 //
    23 DELIMITER ;
    24 call insert_user();
    25 drop procedure insert_user;
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  • 原文地址:https://www.cnblogs.com/beilong/p/14313717.html
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