linux mysql 的离线安装/重装

完美亲测通过-liudongcai 2018

BaseDao.java

package com.guoll.modules.framework.base.model;

import java.util.List;
import java.util.Map;

import org.apache.ibatis.annotations.Param;

/**
 * 
 * @author LDC
 *
 */
public interface BaseDao {
    /**
     * 删除
     * @param param
     * @return
     */
    Integer delete(@Param("tableName")String tableName,@Param("content") Map param);
    /**
     * 增加
     * @param param
     * @return
     */

    Integer save(@Param("tableName")String tableName,@Param("content") Map param);
    /**
     * 更新
     * @param param
     * @return
     */
    Integer update(@Param("tableName")String tableName,@Param("sets") Map sets,@Param("wheres") Map wheres);
    /**
     * 查询
     * @param param
     * @return
     */
    List> query(@Param("tableName")String tableName,@Param("content") Map param);
    /**
     * 总行数
     * @param param
     * @return
     */
    Integer querySize(@Param("tableName")String tableName,@Param("content") Map param);
}

BaseDao.xml

<mapper namespace="com.guoll.modules.testcenterproject.mapper.rtcmidb.CrudMapper">
    
    <insert id="save" parameterType="java.util.Map">
        insert into ${tableName}
        <foreach collection="content.keys" item="key" open="(" close=")"
            separator=",">
            ${key}
        foreach>
        values
        <foreach collection="content.values" item="value" open="("
            close=")" separator=",">
            #{value}
        foreach>
    insert>



    
    <delete id="delete" parameterType="java.util.Map">
        delete from ${tableName}
        WHERE
        <foreach collection="content.keys" item="key">
            ${key} =
            #{content[${key}]} and
        foreach>
        <if test="content != null and content !=''">
                1=1
        if>

    delete>


    
    <update id="update" parameterType="java.util.Map">
        update ${tableName}
        set
        <foreach collection="sets.keys" item="skey" separator=",">
            ${skey}
            = #{sets[${skey}]}
        foreach>
        where
        <foreach collection="wheres.keys" item="wkey">
            ${wkey} =
            #{wheres[${wkey}]} and
        foreach>
        1=1
    update>
    

    <select id="query" resultType="java.util.Map" parameterType="java.util.Map">
        select * from ${tableName}
        WHERE
        <foreach collection="content.keys" item="key">
            ${key} =
            #{content[${key}]} and
        foreach>
        1=1
    select>
mapper>