forked from p6jzelshw/ssm
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29 lines
1.1 KiB
29 lines
1.1 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.dao.IVisitorDao">
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<!--按页数查找访客信息-->
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<select id="listVisitor" resultType="com.entity.Visitor">
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select * from t_visitor
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<if test="start!=null and count!=null">
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limit #{start},#{count}
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</if>
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</select>
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<!--获取记录总数-->
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<select id="getVisitorTotal" resultType="int">
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select count(*) from t_visitor;
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</select>
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<insert id="addVisitor" parameterType="com.entity.Visitor">
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insert into t_visitor(name, identity, telPhone, email, visitTime) values(#{name}, #{identity}, #{telPhone}, #{email}, #{visitTime});
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</insert>
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<!--根据名称查找访客信息-->
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<select id="searchByName" parameterType="Map" resultType="com.entity.Visitor">
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select * from t_visitor where name like #{name}
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<if test="page.start!=null and page.count!=null">
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limit #{page.start},#{page.count}
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</if>
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</select>
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</mapper> |