| <?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="com.ruoyi.generator.mapper.GenTableColumnMapper"> | 
|      | 
|     <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> | 
|      | 
|     <sql id="selectGenTableColumnVo"> | 
|         select column_id, table_id, column_name, column_comment, column_type, java_type, java_field, is_pk, is_increment, is_required, is_insert, is_edit, is_list, is_query, query_type, html_type, dict_type, sort, create_by, create_time, update_by, update_time from gen_table_column | 
|     </sql> | 
|      | 
|     <select id="selectGenTableColumnListByTableId" parameterType="Long" resultMap="GenTableColumnResult"> | 
|         <include refid="selectGenTableColumnVo"/> | 
|         where table_id = #{tableId} | 
|         order by sort | 
|     </select> | 
|      | 
|     <select id="selectDbTableColumnsByName" parameterType="String" resultMap="GenTableColumnResult"> | 
|         SELECT | 
|             pc.relname AS table_name, | 
|             pa.attname AS column_name, | 
|             pt.typname AS column_type, | 
|             pa.attnotnull AS is_required, | 
|             (    CASE WHEN ( SELECT COUNT(*) FROM pg_constraint WHERE conrelid = pa.attrelid AND conkey[1]= attnum AND contype = 'p' ) > 0 THEN | 
|                           TRUE ELSE FALSE | 
|                 END ) AS is_pk, | 
|             pd.description AS column_comment | 
|         FROM | 
|             pg_class pc, | 
|             pg_attribute pa, | 
|             pg_type pt, | 
|             pg_description pd | 
|         WHERE | 
|             pc.oid = pa.attrelid | 
|           AND pt.oid = pa.atttypid | 
|           AND pd.objoid = pa.attrelid | 
|           AND pd.objsubid = pa.attnum | 
|           AND pc.relname = #{tableName} | 
|         ORDER BY | 
|             pc.relname DESC, | 
|             pa.attnum ASC | 
|     </select> | 
|      | 
|     <insert id="insertGenTableColumn" parameterType="GenTableColumn" useGeneratedKeys="true" keyProperty="columnId"> | 
|         insert into gen_table_column ( | 
|             <if test="tableId != null and tableId != ''">table_id,</if> | 
|             <if test="columnName != null and columnName != ''">column_name,</if> | 
|             <if test="columnComment != null and columnComment != ''">column_comment,</if> | 
|             <if test="columnType != null and columnType != ''">column_type,</if> | 
|             <if test="javaType != null and javaType != ''">java_type,</if> | 
|             <if test="javaField != null  and javaField != ''">java_field,</if> | 
|             <if test="isPk != null and isPk != ''">is_pk,</if> | 
|             <if test="isIncrement != null and isIncrement != ''">is_increment,</if> | 
|             <if test="isRequired != null and isRequired != ''">is_required,</if> | 
|             <if test="isInsert != null and isInsert != ''">is_insert,</if> | 
|             <if test="isEdit != null and isEdit != ''">is_edit,</if> | 
|             <if test="isList != null and isList != ''">is_list,</if> | 
|             <if test="isQuery != null and isQuery != ''">is_query,</if> | 
|             <if test="queryType != null and queryType != ''">query_type,</if> | 
|             <if test="htmlType != null and htmlType != ''">html_type,</if> | 
|             <if test="dictType != null and dictType != ''">dict_type,</if> | 
|             <if test="sort != null">sort,</if> | 
|             <if test="createBy != null and createBy != ''">create_by,</if> | 
|             create_time | 
|          )values( | 
|             <if test="tableId != null and tableId != ''">#{tableId},</if> | 
|             <if test="columnName != null and columnName != ''">#{columnName},</if> | 
|             <if test="columnComment != null and columnComment != ''">#{columnComment},</if> | 
|             <if test="columnType != null and columnType != ''">#{columnType},</if> | 
|             <if test="javaType != null and javaType != ''">#{javaType},</if> | 
|             <if test="javaField != null and javaField != ''">#{javaField},</if> | 
|             <if test="isPk != null and isPk != ''">#{isPk},</if> | 
|             <if test="isIncrement != null and isIncrement != ''">#{isIncrement},</if> | 
|             <if test="isRequired != null and isRequired != ''">#{isRequired},</if> | 
|             <if test="isInsert != null and isInsert != ''">#{isInsert},</if> | 
|             <if test="isEdit != null and isEdit != ''">#{isEdit},</if> | 
|             <if test="isList != null and isList != ''">#{isList},</if> | 
|             <if test="isQuery != null and isQuery != ''">#{isQuery},</if> | 
|             <if test="queryType != null and queryType != ''">#{queryType},</if> | 
|             <if test="htmlType != null and htmlType != ''">#{htmlType},</if> | 
|             <if test="dictType != null and dictType != ''">#{dictType},</if> | 
|             <if test="sort != null">#{sort},</if> | 
|             <if test="createBy != null and createBy != ''">#{createBy},</if> | 
|             now() | 
|          ) | 
|     </insert> | 
|       | 
|     <update id="updateGenTableColumn" parameterType="GenTableColumn"> | 
|         update gen_table_column | 
|         <set> | 
|             <if test="columnComment != null">column_comment = #{columnComment},</if> | 
|             <if test="javaType != null">java_type = #{javaType},</if> | 
|             <if test="javaField != null">java_field = #{javaField},</if> | 
|             <if test="isInsert != null">is_insert = #{isInsert},</if> | 
|             <if test="isEdit != null">is_edit = #{isEdit},</if> | 
|             <if test="isList != null">is_list = #{isList},</if> | 
|             <if test="isQuery != null">is_query = #{isQuery},</if> | 
|             <if test="isRequired != null">is_required = #{isRequired},</if> | 
|             <if test="queryType != null">query_type = #{queryType},</if> | 
|             <if test="htmlType != null">html_type = #{htmlType},</if> | 
|             <if test="dictType != null">dict_type = #{dictType},</if> | 
|             <if test="sort != null">sort = #{sort},</if> | 
|             <if test="updateBy != null">update_by = #{updateBy},</if> | 
|             update_time = now() | 
|         </set> | 
|         where column_id = #{columnId} | 
|     </update> | 
|   | 
|     <delete id="deleteGenTableColumnByIds" parameterType="Long"> | 
|         delete from gen_table_column where table_id in  | 
|         <foreach collection="array" item="tableId" open="(" separator="," close=")"> | 
|             #{tableId} | 
|         </foreach> | 
|     </delete> | 
|      | 
|     <delete id="deleteGenTableColumns"> | 
|         delete from gen_table_column where column_id in  | 
|         <foreach collection="list" item="item" open="(" separator="," close=")"> | 
|             #{item.columnId} | 
|         </foreach> | 
|     </delete> | 
|   | 
| </mapper> |