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View Code? Open in Web Editor NEW⛱ Pocket's core Object/Relational Mapping functionality
Home Page: https://leyan95.github.io/biscuits
License: MIT License
⛱ Pocket's core Object/Relational Mapping functionality
Home Page: https://leyan95.github.io/biscuits
License: MIT License
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配置定时检测连接池中的空闲连接,手动刷新(注意并发问题)
针对数据库表结构的DDL语句进行持久化,以便于升级或变更数据库表结构时支持可重复执行。
实现此功能后,可以做到用户程序临时升级或变更不会导致正常升级情况下发生由于DDL语句不可重复执行导致的升级报错。也可以一定程度上避免漏提交DDL语句带来的BUG。
关联表修改后通知缓存中心进行清理。
支持 for update 方便使用分布式事务。
update tbl_order set price = price+1
select code from tbl_order where prequantity > quantity
SELECT * FROM TBL_USER WHERE AGE IN(20, 21, 22, 26, 28);
如:
需要使用对象方式进行 join
查询。
select * from tbl_user where code is null;
vol
更新实体时检测脏数据时忽略带有指定注解的字段。
对配置文件中的数据库密码进行加密。
SELECT
TBL_DIC_BASIC.UUID,
TBL_DIC_BASIC.TYPE_ID,
TBL_DIC_BASIC.PARENT_UUID,
TBL_DIC_BASIC.NAME,
TBL_DIC_BASIC.SPELL,
TBL_DIC_BASIC.CODE,
TBL_DIC_BASIC.SYSTEM_CODE,
TBL_DIC_BASIC.OPERATOR,
TBL_DIC_BASIC.OPERATE_TIME,
TBL_DIC_BASIC.MEMO,
TBL_DIC_BASIC.SORT,
TBL_DIC_BASIC.IS_LEAF,
TBL_DIC_STATIC.NAME AS IS_LEAF,
TBL_DIC_BASIC.IS_NEED_CHECK,
TBL_DIC_STATIC.NAME AS IS_NEED_CHECK,
TBL_DIC_BASIC.WARNING_DAYS,
TBL_DIC_BASIC.IS_ENABLE,SELECT
TBL_DIC_BASIC.UUID,
TBL_DIC_BASIC.TYPE_ID,
TBL_DIC_BASIC.PARENT_UUID,
TBL_DIC_BASIC.NAME,
TBL_DIC_BASIC.SPELL,
TBL_DIC_BASIC.CODE,
TBL_DIC_BASIC.SYSTEM_CODE,
TBL_DIC_BASIC.OPERATOR,
TBL_DIC_BASIC.OPERATE_TIME,
TBL_DIC_BASIC.MEMO,
TBL_DIC_BASIC.SORT,
TBL_DIC_BASIC.IS_LEAF,
TBL_DIC_STATIC.NAME AS IS_LEAF,
TBL_DIC_BASIC.IS_NEED_CHECK,
TBL_DIC_STATIC.NAME AS IS_NEED_CHECK,
TBL_DIC_BASIC.WARNING_DAYS,
TBL_DIC_BASIC.IS_ENABLE,
TBL_DIC_STATIC.NAME AS IS_ENABLE,
TBL_DIC_BASIC.IS_QUALIFIED,
TBL_DIC_STATIC.NAME AS IS_QUALIFIED,
TBL_DIC_BASIC.IS_DELETED
FROM
TBL_DIC_BASIC
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_LEAF = TBL_DIC_STATIC.UUID
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_NEED_CHECK = TBL_DIC_STATIC.UUID
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_ENABLE = TBL_DIC_STATIC.UUID
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_QUALIFIED = TBL_DIC_STATIC.UUID
WHERE 1=1
TBL_DIC_BASIC.IS_DELETED = ?
AND TBL_DIC_BASIC.TYPE_ID = ?
LIMIT 0,
13
TBL_DIC_STATIC.NAME AS IS_ENABLE,
TBL_DIC_BASIC.IS_QUALIFIED,
TBL_DIC_STATIC.NAME AS IS_QUALIFIED,
TBL_DIC_BASIC.IS_DELETED
FROM
TBL_DIC_BASIC
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_LEAF = TBL_DIC_STATIC.UUID
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_NEED_CHECK = TBL_DIC_STATIC.UUID
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_ENABLE = TBL_DIC_STATIC.UUID
LEFT JOIN TBL_DIC_STATIC ON TBL_DIC_BASIC.IS_QUALIFIED = TBL_DIC_STATIC.UUID
更新添加条件。
自定义算法,将数据分别插入到特定表,以支持da'量数据。
存储过程
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