update 优化 默认开启复杂结构 resultMap 自动映射 简化xml编码(多结构实体需带上主键id)

疯狂的狮子li

2023-01-16 df6867ee052790c3d690f341c422540e47ae5ec3

 ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml

@@ -4,80 +4,193 @@
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.generator.mapper.GenTableMapper">

    <resultMap type="GenTable" id="GenTableResult">
        <id     property="tableId"        column="table_id"          />
        <result property="tableName"      column="table_name"        />
        <result property="tableComment"   column="table_comment"     />
        <result property="subTableName"   column="sub_table_name"    />
        <result property="subTableFkName" column="sub_table_fk_name" />
        <result property="className"      column="class_name"        />
        <result property="tplCategory"    column="tpl_category"      />
        <result property="packageName"    column="package_name"      />
        <result property="moduleName"     column="module_name"       />
        <result property="businessName"   column="business_name"     />
        <result property="functionName"   column="function_name"     />
        <result property="functionAuthor" column="function_author"   />
        <result property="genType"        column="gen_type"          />
        <result property="genPath"        column="gen_path"          />
        <result property="options"        column="options"           />
        <result property="createBy"       column="create_by"         />
        <result property="createTime"     column="create_time"       />
        <result property="updateBy"       column="update_by"         />
        <result property="updateTime"     column="update_time"       />
        <result property="remark"         column="remark"            />
        <collection  property="columns"  javaType="java.util.List"  resultMap="GenTableColumnResult" />
    <!-- 多结构嵌套自动映射需带上每个实体的主键id 否则映射会失败 -->
    <resultMap type="com.ruoyi.generator.domain.GenTable" id="GenTableResult">
        <id property="tableId" column="table_id" />
        <collection property="columns" javaType="java.util.List" resultMap="GenTableColumnResult" />
    </resultMap>

    <resultMap type="GenTableColumn" id="GenTableColumnResult">
        <id     property="columnId"       column="column_id"      />
        <result property="tableId"        column="table_id"       />
        <result property="columnName"     column="column_name"    />
        <result property="columnComment"  column="column_comment" />
        <result property="columnType"     column="column_type"    />
        <result property="javaType"       column="java_type"      />
        <result property="javaField"      column="java_field"     />
        <result property="isPk"           column="is_pk"          />
        <result property="isIncrement"    column="is_increment"   />
        <result property="isRequired"     column="is_required"    />
        <result property="isInsert"       column="is_insert"      />
        <result property="isEdit"         column="is_edit"        />
        <result property="isList"         column="is_list"        />
        <result property="isQuery"        column="is_query"       />
        <result property="queryType"      column="query_type"     />
        <result property="htmlType"       column="html_type"      />
        <result property="dictType"       column="dict_type"      />
        <result property="sort"           column="sort"           />
        <result property="createBy"       column="create_by"      />
        <result property="createTime"     column="create_time"    />
        <result property="updateBy"       column="update_by"      />
        <result property="updateTime"     column="update_time"    />
    <resultMap type="com.ruoyi.generator.domain.GenTableColumn" id="GenTableColumnResult">
        <id property="columnId" column="column_id"/>
    </resultMap>

    <select id="selectPageDbTableList" resultMap="GenTableResult">
        select table_name, table_comment, create_time, update_time
        from information_schema.tables
        ${ew.getCustomSqlSegment}
    </select>

    <select id="selectDbTableList" resultMap="GenTableResult">
        select table_name, table_comment, create_time, update_time
        from information_schema.tables
        ${ew.getCustomSqlSegment}
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isMySql()">
            select table_name, table_comment, create_time, update_time
            from information_schema.tables
            where table_schema = (select database())
            AND table_name NOT LIKE 'xxl_job_%' AND table_name NOT LIKE 'gen_%'
            AND table_name NOT IN (select table_name from gen_table)
            <if test="genTable.tableName != null and genTable.tableName != ''">
                AND lower(table_name) like lower(concat('%', #{genTable.tableName}, '%'))
            </if>
            <if test="genTable.tableComment != null and genTable.tableComment != ''">
                AND lower(table_comment) like lower(concat('%', #{genTable.tableComment}, '%'))
            </if>
            order by create_time desc
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isOracle()">
            select lower(dt.table_name) as table_name, dtc.comments as table_comment, uo.created as create_time, uo.last_ddl_time as update_time
            from user_tables dt, user_tab_comments dtc, user_objects uo
            where dt.table_name = dtc.table_name
            and dt.table_name = uo.object_name
            and uo.object_type = 'TABLE'
            AND dt.table_name NOT LIKE 'XXL_JOB_%' AND dt.table_name NOT LIKE 'GEN_%'
            AND lower(dt.table_name) NOT IN (select table_name from gen_table)
            <if test="genTable.tableName != null and genTable.tableName != ''">
                AND lower(dt.table_name) like lower(concat(concat('%', #{genTable.tableName}), '%'))
            </if>
            <if test="genTable.tableComment != null and genTable.tableComment != ''">
                AND lower(dtc.comments) like lower(concat(concat('%', #{genTable.tableComment}), '%'))
            </if>
            order by create_time desc
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isPostgerSql()">
            select table_name, table_comment, create_time, update_time
            from (
                SELECT c.relname AS table_name,
                        obj_description(c.oid) AS table_comment,
                        CURRENT_TIMESTAMP AS create_time,
                        CURRENT_TIMESTAMP AS update_time
                FROM pg_class c
                    LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
                WHERE (c.relkind = ANY (ARRAY ['r'::"char", 'p'::"char"]))
                    AND c.relname != 'spatial_%'::text
                    AND n.nspname = 'public'::name
                    AND n.nspname <![CDATA[ <> ]]> ''::name
            ) list_table
            where table_name NOT LIKE 'xxl_job_%' AND table_name NOT LIKE 'gen_%'
            AND table_name NOT IN (select table_name from gen_table)
            <if test="genTable.tableName != null and genTable.tableName != ''">
                AND lower(table_name) like lower(concat('%', #{genTable.tableName}, '%'))
            </if>
            <if test="genTable.tableComment != null and genTable.tableComment != ''">
                AND lower(table_comment) like lower(concat('%', #{genTable.tableComment}, '%'))
            </if>
            order by create_time desc
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isSqlServer()">
            SELECT cast(D.NAME as nvarchar) as table_name,
                   cast(F.VALUE as nvarchar) as table_comment,
                   crdate as create_time,
                   refdate as update_time
            FROM SYSOBJECTS D
                INNER JOIN SYS.EXTENDED_PROPERTIES F ON D.ID = F.MAJOR_ID
                    AND F.MINOR_ID = 0 AND D.XTYPE = 'U' AND D.NAME != 'DTPROPERTIES'
                    AND D.NAME NOT LIKE 'xxl_job_%' AND D.NAME NOT LIKE 'gen_%'
                    AND D.NAME NOT IN (select table_name from gen_table)
            <if test="genTable.tableName != null and genTable.tableName != ''">
                AND lower(D.NAME) like lower(concat(N'%', N'${genTable.tableName}', N'%'))
            </if>
            <if test="genTable.tableComment != null and genTable.tableComment != ''">
                AND lower(CAST(F.VALUE AS nvarchar)) like lower(concat(N'%', N'${genTable.tableComment}', N'%'))
            </if>
            order by crdate desc
        </if>
    </select>

    <select id="selectDbTableListByNames" resultMap="GenTableResult">
        select table_name, table_comment, create_time, update_time from information_schema.tables
        where table_name NOT LIKE 'xxl_job_%' and table_name NOT LIKE 'gen_%' and table_schema = (select database())
        and table_name in
        <foreach collection="array" item="name" open="(" separator="," close=")">
             #{name}
        </foreach>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isMySql()">
            select table_name, table_comment, create_time, update_time from information_schema.tables
            where table_name NOT LIKE 'xxl_job_%' and table_name NOT LIKE 'gen_%' and table_schema = (select database())
            and table_name in
            <foreach collection="array" item="name" open="(" separator="," close=")">
                 #{name}
            </foreach>
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isOracle()">
            select lower(dt.table_name) as table_name, dtc.comments as table_comment, uo.created as create_time, uo.last_ddl_time as update_time
            from user_tables dt, user_tab_comments dtc, user_objects uo
            where dt.table_name = dtc.table_name
            and dt.table_name = uo.object_name
            and uo.object_type = 'TABLE'
            AND dt.table_name NOT LIKE 'XXL_JOB_%' AND dt.table_name NOT LIKE 'GEN_%'
            AND dt.table_name NOT IN (select table_name from gen_table)
            and lower(dt.table_name) in
            <foreach collection="array" item="name" open="(" separator="," close=")">
                #{name}
            </foreach>
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isPostgerSql()">
            select table_name, table_comment, create_time, update_time
            from (
                SELECT c.relname AS table_name,
                        obj_description(c.oid) AS table_comment,
                        CURRENT_TIMESTAMP AS create_time,
                        CURRENT_TIMESTAMP AS update_time
                FROM pg_class c
                    LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
                WHERE (c.relkind = ANY (ARRAY ['r'::"char", 'p'::"char"]))
                    AND c.relname != 'spatial_%'::text
                    AND n.nspname = 'public'::name
                    AND n.nspname <![CDATA[ <> ]]> ''::name
            ) list_table
            where table_name NOT LIKE 'xxl_job_%' and table_name NOT LIKE 'gen_%'
            and table_name in
            <foreach collection="array" item="name" open="(" separator="," close=")">
                #{name}
            </foreach>
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isSqlServer()">
            SELECT cast(D.NAME as nvarchar) as table_name,
                   cast(F.VALUE as nvarchar) as table_comment,
                   crdate as create_time,
                   refdate as update_time
            FROM SYSOBJECTS D
                INNER JOIN SYS.EXTENDED_PROPERTIES F ON D.ID = F.MAJOR_ID
                    AND F.MINOR_ID = 0 AND D.XTYPE = 'U' AND D.NAME != 'DTPROPERTIES'
                    AND D.NAME NOT LIKE 'xxl_job_%' AND D.NAME NOT LIKE 'gen_%'
                    AND D.NAME in
            <foreach collection="array" item="name" open="(" separator="," close=")">
                #{name}
            </foreach>
        </if>
    </select>

    <select id="selectTableByName" parameterType="String" resultMap="GenTableResult">
        select table_name, table_comment, create_time, update_time from information_schema.tables
        where table_comment <![CDATA[ <> ]]> '' and table_schema = (select database())
        and table_name = #{tableName}
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isMySql()">
            select table_name, table_comment, create_time, update_time from information_schema.tables
            where table_name NOT LIKE 'xxl_job_%' and table_name NOT LIKE 'gen_%' and table_schema = (select database())
            and table_name = #{tableName}
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isOracle()">
            select lower(dt.table_name) as table_name, dtc.comments as table_comment, uo.created as create_time, uo.last_ddl_time as update_time
            from user_tables dt, user_tab_comments dtc, user_objects uo
            where dt.table_name = dtc.table_name
            and dt.table_name = uo.object_name
            and uo.object_type = 'TABLE'
            AND dt.table_name NOT LIKE 'XXL_JOB_%' AND dt.table_name NOT LIKE 'GEN_%'
            AND dt.table_name NOT IN (select table_name from gen_table)
            and lower(dt.table_name) = #{tableName}
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isPostgerSql()">
            select table_name, table_comment, create_time, update_time
            from (
                SELECT c.relname AS table_name,
                        obj_description(c.oid) AS table_comment,
                        CURRENT_TIMESTAMP AS create_time,
                        CURRENT_TIMESTAMP AS update_time
                FROM pg_class c
                    LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
                WHERE (c.relkind = ANY (ARRAY ['r'::"char", 'p'::"char"]))
                    AND c.relname != 'spatial_%'::text
                    AND n.nspname = 'public'::name
                    AND n.nspname <![CDATA[ <> ]]> ''::name
            ) list_table
            where table_name NOT LIKE 'xxl_job_%' and table_name NOT LIKE 'gen_%'
            and table_name = #{tableName}
        </if>
        <if test="@com.ruoyi.common.helper.DataBaseHelper@isSqlServer()">
            SELECT cast(D.NAME as nvarchar) as table_name,
                   cast(F.VALUE as nvarchar) as table_comment,
                   crdate as create_time,
                   refdate as update_time
            FROM SYSOBJECTS D
                INNER JOIN SYS.EXTENDED_PROPERTIES F ON D.ID = F.MAJOR_ID
                    AND F.MINOR_ID = 0 AND D.XTYPE = 'U' AND D.NAME != 'DTPROPERTIES'
                    AND D.NAME NOT LIKE 'xxl_job_%' AND D.NAME NOT LIKE 'gen_%'
                    AND D.NAME = #{tableName}
        </if>
    </select>

    <select id="selectGenTableById" parameterType="Long" resultMap="GenTableResult">