mysql生成數據字典

樣式：

<style>
table, th , td {
border: 1px solid grey;
border-collapse: collapse;
padding: 5px;
}
table tr:nth-child(odd) {
background-color: #f1f1f1;
}
table tr:nth-child(even) {
background-color: #ffffff;
}
</style>

 

 

生成的存儲過程：

DELIMITER $$

USE `mtapp_toms`$$

DROP PROCEDURE IF EXISTS `proc_getdatadic`$$

CREATE DEFINER=`root`@`%` PROCEDURE `proc_getdatadic`()
BEGIN
DECLARE v_tablename VARCHAR(50);
DECLARE v_columnname VARCHAR(50);
DECLARE v_disname VARCHAR(50);
DECLARE v_priname VARCHAR(50);
DECLARE v_datatype VARCHAR(50);
DECLARE v_datalen VARCHAR(50);
DECLARE v_desc VARCHAR(50);
DECLARE v_col VARCHAR(255);
DECLARE v_tname VARCHAR(50);
DECLARE v_count INT;

DECLARE done INT DEFAULT FALSE;
DECLARE cur CURSOR FOR 
    SELECT * FROM 
(
    SELECT 
    table_name 表名,
    column_name 字段名,
    column_name 顯示名,
    IF(column_key='PRI','是','') 主鍵,data_type 數據類型,
    IF(character_maximum_length>0,character_maximum_length,'') 長度,
    IF(column_comment='',column_name,column_comment) 說明 
     FROM information_schema.COLUMNS 
    WHERE TABLE_SCHEMA = 'mtapp_toms'
    AND table_name LIKE 'tb_用戶管理%'
    AND table_name NOT LIKE '%_mm_%'
    AND table_name NOT LIKE '%_dd_%'    
    AND table_name NOT LIKE '%19%'
    AND table_name NOT LIKE '%18%'
    UNION ALL
    SELECT 
    table_name 表名,
    column_name 字段名,
    column_name 顯示名,
    IF(column_key='PRI','是','') 主鍵,data_type 數據類型,
    IF(character_maximum_length>0,character_maximum_length,'') 長度,
    IF(column_comment='',column_name,column_comment) 說明 
     FROM information_schema.COLUMNS 
    WHERE TABLE_SCHEMA = 'mtapp_toms'
    AND (table_name LIKE 'tb_家寬%' OR table_name LIKE 'tb_集客%')
    AND table_name NOT LIKE '%_mm_%'
    AND table_name NOT LIKE '%_dd_%'
    AND table_name NOT LIKE '%19%'
    AND table_name NOT LIKE '%18%'
    UNION ALL
    SELECT 
    table_name 表名,
    column_name 字段名,
    column_name 顯示名,
    IF(column_key='PRI','是','') 主鍵,data_type 數據類型,
    IF(character_maximum_length>0,character_maximum_length,'') 長度,
    IF(column_comment='',column_name,column_comment) 說明 
     FROM information_schema.COLUMNS 
    WHERE TABLE_SCHEMA = 'mtapp_toms'
    AND (table_name LIKE 'tb_退服%' OR table_name LIKE 'tb_動環%')
    AND table_name NOT LIKE '%_mm_%'
    AND table_name NOT LIKE '%_dd_%'
    AND table_name NOT LIKE '%19%'
    AND table_name NOT LIKE '%18%'
    UNION ALL    
    SELECT 
    table_name 表名,
    column_name 字段名,
    column_name 顯示名,
    IF(column_key='PRI','是','') 主鍵,data_type 數據類型,
    IF(character_maximum_length>0,character_maximum_length,'') 長度,
    IF(column_comment='',column_name,column_comment) 說明 
     FROM information_schema.COLUMNS 
    WHERE TABLE_SCHEMA = 'mtapp_toms'
    AND table_name  LIKE 'tb_%' 
    AND table_name  NOT LIKE 'tb_家寬%' 
    AND table_name  NOT LIKE 'tb_集客%'
    AND table_name NOT LIKE 'tb_用戶管理%'
    AND table_name NOT LIKE 'tb_退服%' 
    AND table_name NOT LIKE 'tb_動環%' 
    AND table_name NOT LIKE '%_mm_%'
    AND table_name NOT LIKE '%_dd_%'
    AND table_name NOT LIKE '%19%'
    AND table_name NOT LIKE '%18%'
) t;    

DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;
DROP TEMPORARY TABLE IF EXISTS temp_dic;
CREATE TEMPORARY TABLE temp_dic 
(
col VARCHAR(255) NOT NULL
);
SET v_tname='';
SET v_count=1;
OPEN cur;
read_loop: LOOP
FETCH cur INTO v_tablename,v_columnname,v_disname,v_priname,v_datatype,v_datalen,v_desc;
IF done THEN
LEAVE read_loop;
END IF;

IF(v_tablename!=v_tname) THEN
    IF(v_count>1) THEN
        INSERT INTO temp_dic VALUES('</table>');
    END IF;    
    INSERT INTO temp_dic VALUES(CONCAT('<h2>',v_tablename,'<h2>'));
    INSERT INTO temp_dic VALUES(CONCAT('<table><tr><td bgcolor="#bbbbbb">字段名</td><td bgcolor="#bbbbbb">顯示名</td><td bgcolor="#bbbbbb">主鍵</td><td bgcolor="#bbbbbb">數據類型</td><td bgcolor="#bbbbbb">長度</td><td bgcolor="#bbbbbb">說明</td></tr>'));
    SET v_count=v_count+1;
END IF;
INSERT INTO temp_dic VALUES(CONCAT('<tr><td>',v_columnname,'</td><td>',v_disname,'</td><td>',v_priname,'</td><td>',v_datatype,'</td><td>',v_datalen,'</td><td>',v_desc,'</td></tr>'));
SET v_tname=v_tablename;

END LOOP;
CLOSE cur;
IF(v_count>1) THEN
    INSERT INTO temp_dic VALUES('</table>');
END IF;
SELECT * FROM temp_dic;

END$$

DELIMITER ;