Dao.xml.vm
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="${package}.dao.${className}Dao">
<!-- 可根据自己的需求，是否要使用 -->
<resultMap type="${package}.entity.${className}Entity" id="${classname}Map">
#foreach($column in $columns)
<result property="${column.attrname}" column="${column.columnName}"/>
#end
</resultMap>
<select id="queryObject" resultType="${package}.entity.${className}Entity">
select * from ${tableName} where ${pk.columnName} = #{value}
</select>
<select id="queryList" resultType="${package}.entity.${className}Entity">
select * from ${tableName}
<choose>
<when test="sidx != null and sidx.trim() != ''">
order by ${sidx} ${order}
</when>
<otherwise>
order by ${pk.columnName} desc
</otherwise>
</choose>
<if test="offset != null and limit != null">
limit #{offset}, #{limit}
</if>
</select>
<select id="queryTotal" resultType="int">
select count(*) from ${tableName}
</select>
<insert id="save" parameterType="${package}.entity.${className}Entity"#if($pk.extra == 'auto_increment') useGeneratedKeys="true" keyProperty="$pk.attrname"#end>
insert into ${tableName}
(
#foreach($column in $columns)
#if($column.columnName != $pk.columnName || $pk.extra != 'auto_increment')
`$column.columnName`#if($velocityCount != $columns.size()), #end
#end
#end
)
values
(
#foreach($column in $columns)
#if($column.columnName != $pk.columnName || $pk.extra != 'auto_increment')
#{$column.attrname}#if($velocityCount != $columns.size()), #end
#end
#end
)
</insert>
<update id="update" parameterType="${package}.entity.${className}Entity">
update ${tableName}
<set>
#foreach($column in $columns)
#if($column.columnName != $pk.columnName)
<if test="$column.attrname != null">`$column.columnName` = #{$column.attrname}#if($velocityCount != $columns.size()), #end</if>
#end
#end
</set>
where ${pk.columnName} = #{${pk.attrname}}
</update>
<delete id="delete">
delete from ${tableName} where ${pk.columnName} = #{value}
</delete>
<delete id="deleteBatch">
delete from ${tableName} where ${pk.columnName} in
<foreach item="${pk.attrname}" collection="array" open="(" separator="," close=")">
#{${pk.attrname}}
</foreach>
</delete>
</mapper>