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13693261870

2022-09-16 653761a31dfeb50dd3d007e892d69c90bf0cdafc

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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}" id="${classname}Map">
#foreach($column in $columns)
        <result property="${column.attrname}" column="${column.columnName}"/>
#end
    </resultMap>
 
    <select id="queryObject" resultType="${package}.entity.${className}">
        select * from ${tableName} where ${pk.columnName} = #{value}
    </select>
 
    <select id="queryList" resultType="${package}.entity.${className}">
 
        SELECT /*+ FIRST_ROWS */ * FROM
        (
            SELECT A.*, ROWNUM RN
            FROM (
            
                    select * from ${tableName}
                    <choose>
                        <when test="sidx != null and sidx.trim() != ''">
                            order by ${sidx} ${order}
                        </when>
                        <otherwise>
                            order by ${pk.columnName} desc
                        </otherwise>
                    </choose>
 
            ）A
            WHERE ROWNUM <![CDATA[<=]]>  #{upperOffset}
        )
        WHERE RN > #{lowerOffset}
    </select>
    
     <select id="queryTotal" resultType="int">
        select count(*) from ${tableName} 
    </select>
     
    <insert id="save" parameterType="${package}.entity.${className}"#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}">
        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>