first commit

qiaoba-modules/qiaoba-module-generator/src/main/resources/mapper/GeneratorTableColumnMapper.xml

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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="com.qiaoba.module.generator.mapper.GeneratorTableColumnMapper">
+
+    <resultMap type="com.qiaoba.module.generator.entity.vo.TableColumnVo" id="DbTableColumnVoResult">
+        <result property="columnName" column="column_name"/>
+        <result property="columnComment" column="column_comment"/>
+        <result property="columnType" column="column_type"/>
+        <result property="isRequired" column="is_required"/>
+        <result property="isPk" column="is_pk"/>
+        <result property="sort" column="sort"/>
+    </resultMap>
+
+    <select id="selectListByTableName" resultMap="DbTableColumnVoResult">
+        select column_name, (case when (is_nullable = 'no'  <![CDATA[ && ]]>  column_key != 'PRI') then '1' else null end) as is_required, (case when column_key = 'PRI' then '1' else '0' end) as is_pk, ordinal_position as sort, column_comment, column_type
+		from information_schema.columns where table_schema = (select database()) and table_name = (#{tableName})
+		order by ordinal_position
+    </select>
+
+</mapper>