- 修复开发模式SQL文件不能自动刷新的BUG
- 在MarkDown管理SQL的能力外,新增XML文件管理SQL,并提供类似MyBatis的XML语法标签(基于Beetl对XML标签支持)。
<?xml version="1.0" encoding="UTF-8" ?> <beetlsql> <sql id="testIf"> select * from sys_user where 1=1 <if test="name!=null"> and name != #{name} </if> </sql> <sql id="testIsNotEmpty"> select * from sys_user where 1=1 <isNotEmpty value="name"> and name=#{name} </isNotEmpty> </sql> <sql id="testIsBlank"> select * from sys_user where 1=1 <isBlank value="name"> and name='lijz' </isBlank> </sql> <sql id="testForeach"> select * from sys_user where 1=1 and id in <foreach items="ids" var="id,status" open="(" close=")" separator=","> #{id} </foreach> </sql> <sql id="testInclude"> select * from sys_user where 1=1 <include refid="idList"/> </sql> <sql id="idList"> and id = #{id} </sql> <sql id="testWhere"> select * from sys_user <where> and 1=1 </where> </sql> <sql id="testTrim"> select * from sys_user <trim prefix="where" prefixOverrides="and | or"> name='lijz' </trim> </sql> <sql id="testBind"> select * from sys_user <bind value="id+1" export="newValue"/> where id=#{newValue} </sql> </beetlsql>
XML的SQL语句仍然能使用任何Beetl的语法,且定义一个新的XML标签非常容易,以If标签为例子,只需要20行代码
public static class IfTag extends Tag{ @Override public void render() { if (!containHtmlAttribute("test")) { throw new IllegalArgumentException("缺少 test属性"); } Object value = this.getHtmlAttribute("test"); if (!(value instanceof Boolean)) { throw new IllegalArgumentException("期望test表达式运算结果是boolean类型"); } if ((Boolean) value) { this.doBodyRender(); } } }
maven
<dependency> <groupId>com.ibeetl</groupId> <artifactId>beetlsql</artifactId> <version>3.21.0-RELEASE</version> </dependency>
BeetlSQL 自主研发自 2015 年,目标是提供开发高效,维护高效,运行高效的数据访问框架,它适用范围广,定制性强,写起数据库访问代码特别顺滑,不亚于 MyBatis。你不想写 SQL 也好,或者想更好地写 SQL 也好,BeetlSQL 都能满足这要求,目前支持的数据库如下
- 传统数据库:MySQL (包括支持 MySQL 协议的各种数据库), MariaDB ,Oralce ,Postgres (包括支持 Postgres 协议的各种数据库), DB2 , SQL Server ,H2 , SQLite , Derby ,神通,达梦,华为高斯,人大金仓,PolarDB,GBase8s,GreatSQL 等
- 大数据:HBase,ClickHouse,Cassandar,Hive,GreenPlum
- 物联网时序数据库:Machbase,TD-Engine,IotDB
- SQL 查询引擎:Drill,Presto,Druid
- 内存数据库:ignite,CouchBase
如下测试使用了最新的 Hibernate,MyBatis,包含了常用的 orm 操作: 多表联合查询映射(complexMapping),直接执行 sql (executeJdbc), 执行模板 sql (executeTemplate), 执行文件中的模板 sql ( File), 内置插入(insert),Query 调用链 (Query), 翻页查询 (pageQuery), 内置主键查询 (selectById), one2Many 自动关联查询
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Benchmark Mode Cnt Score Error Units JMHMain.beetlsqlComplexMapping thrpt 2 207.914 ops/ms JMHMain.beetlsqlExecuteJdbc thrpt 2 496.413 ops/ms JMHMain.beetlsqlExecuteTemplate thrpt 2 456.779 ops/ms JMHMain.beetlsqlFile thrpt 2 424.703 ops/ms JMHMain.beetlsqlInsert thrpt 2 254.596 ops/ms JMHMain.beetlsqlLambdaQuery thrpt 2 230.682 ops/ms JMHMain.beetlsqlOne2Many thrpt 2 122.058 ops/ms JMHMain.beetlsqlPageQuery thrpt 2 193.937 ops/ms JMHMain.beetlsqlSelectById thrpt 2 421.610 ops/ms JMHMain.jdbcExecuteJdbc thrpt 2 1041.376 ops/ms JMHMain.jdbcInsert thrpt 2 332.804 ops/ms JMHMain.jdbcSelectById thrpt 2 1048.165 ops/ms JMHMain.jpaExecuteJdbc thrpt 2 92.327 ops/ms JMHMain.jpaExecuteTemplate thrpt 2 136.409 ops/ms JMHMain.jpaInsert thrpt 2 61.157 ops/ms JMHMain.jpaOne2Many thrpt 2 98.182 ops/ms JMHMain.jpaPageQuery thrpt 2 124.133 ops/ms JMHMain.jpaSelectById thrpt 2 295.552 ops/ms JMHMain.mybatisComplexMapping thrpt 2 99.312 ops/ms JMHMain.mybatisExecuteTemplate thrpt 2 212.699 ops/ms JMHMain.mybatisFile thrpt 2 166.106 ops/ms JMHMain.mybatisInsert thrpt 2 152.376 ops/ms JMHMain.mybatisLambdaQuery thrpt 2 9.545 ops/ms JMHMain.mybatisPageQuery thrpt 2 68.617 ops/ms JMHMain.mybatisSelectById thrpt 2 251.361 ops/ms JMHMain.weedExecuteJdbc thrpt 2 402.270 ops/ms JMHMain.weedExecuteTemplate thrpt 2 426.764 ops/ms JMHMain.weedFile thrpt 2 440.994 ops/ms JMHMain.weedInsert thrpt 2 232.100 ops/ms JMHMain.weedLambdaQuery thrpt 2 335.052 ops/ms JMHMain.weedPageQuery thrpt 2 216.811 ops/ms JMHMain.weedSelectById thrpt 2 359.930 ops/ms
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