mysql生成数据字典

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mysql⽣成数据字典样式:
<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>
⽣成的存储过程:
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 显⽰名,
IF(column_key='PRI','是','') 主键,data_type 数据类型,
IF(character_maximum_length>0,character_maximum_length,'') 长度,
IF(column_comment='',column_name,column_comment) 说明
FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA ='mtapp_toms'
AND table_name LIKE'tb_⽤户管理%'
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 显⽰名,
IF(column_key='PRI','是','') 主键,data_type 数据类型,
IF(character_maximum_length>0,character_maximum_length,'') 长度,
IF(column_comment='',column_name,column_comment) 说明
FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA ='mtapp_toms'
AND (table_name LIKE'tb_家宽%'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 显⽰名,
IF(column_key='PRI','是','') 主键,data_type 数据类型,
IF(character_maximum_length>0,character_maximum_length,'') 长度,
IF(column_comment='',column_name,column_comment) 说明
FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA ='mtapp_toms'
AND (table_name LIKE'tb_退服%'OR table_name LIKE'tb_动环%')
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 显⽰名,
IF(column_key='PRI','是','') 主键,data_type 数据类型,
IF(character_maximum_length>0,character_maximum_length,'') 长度,
IF(column_comment='',column_name,column_comment) 说明
FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA ='mtapp_toms'
AND table_name LIKE'tb_%'
AND table_name NOT LIKE'tb_家宽%'
AND table_name NOT LIKE'tb_集客%'
AND table_name NOT LIKE'tb_⽤户管理%'
AND table_name NOT LIKE'tb_退服%'
AND table_name NOT LIKE'tb_动环%'
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">显⽰名</td><td bgcolor="#bbbbbb">主键</td><td bgcolor="#bbbbbb">数据类型</td><td bgcolor="#bbbbbb">长度</td><td bg 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 ;。

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