kmall-haikong/kmall-gen/target/classes/mybatis/mapper/SysOracleGeneratorDao.xml

<?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.kmall.gen.dao.SysOracleGeneratorDao">
    <resultMap id="BaseResultMap" type="com.kmall.gen.entity.ResultMap">
        <result column="column_name" property="columnName" jdbcType="VARCHAR"/>
        <result column="data_type" property="dataType" jdbcType="VARCHAR"/>
        <result column="column_comment" property="columnComment" jdbcType="VARCHAR"/>
        <result column="column_key" property="columnKey" jdbcType="VARCHAR"/>
    </resultMap>
    <select id="queryList" resultType="map">
        SELECT TABLE_NAME, COMMENTS table_Comment
        FROM (SELECT ROWNUM AS RN,
        USER_TAB_COMMENTS.TABLE_NAME TABLE_NAME,
        USER_TAB_COMMENTS.COMMENTS COMMENTS,
        USER_TABLES.TABLESPACE_NAME
        FROM USER_TAB_COMMENTS
        LEFT JOIN USER_TABLES
        ON USER_TABLES.TABLE_NAME = USER_TAB_COMMENTS.TABLE_NAME
        WHERE 1 = 1
        <if test="tableName != null and tableName.trim() != ''">
            AND USER_TABLES.table_Name LIKE concat(concat('%', #{tableName}), '%')
        </if>
        )
        WHERE 1 = 1
        <if test="offset != null and limit != null">
            AND rn &gt;= #{offset} AND rn &lt;= #{rnum}
        </if>
    </select>

    <select id="queryTotal" resultType="int">
        SELECT COUNT(*)
        FROM USER_TAB_COMMENTS
        LEFT JOIN USER_TABLES
        ON USER_TABLES.TABLE_NAME = USER_TAB_COMMENTS.TABLE_NAME
        WHERE 1 = 1
        <if test="tableName != null and tableName.trim() != ''">
            and USER_TAB_COMMENTS.table_name like concat(concat('%', #{tableName}), '%')
        </if>
    </select>

    <select id="queryTable" resultType="map">
        SELECT USER_TAB_COMMENTS.TABLE_NAME TABLE_NAME,
        USER_TAB_COMMENTS.COMMENTS   table_Comment,
        USER_TABLES.TABLESPACE_NAME
        FROM USER_TAB_COMMENTS
        LEFT JOIN USER_TABLES
        ON USER_TABLES.TABLE_NAME = USER_TAB_COMMENTS.TABLE_NAME
        WHERE USER_TAB_COMMENTS.table_name = #{tableName}
    </select>

    <select id="queryColumns" resultMap="BaseResultMap">
		select column_name column_name,
       lower(DATA_TYPE ||
             decode(DATA_TYPE,
                    'DATE',
                    '',
                    '(' || nvl(DATA_PRECISION, data_length) ||
                    nvl2(nullif(DATA_SCALE, 0), ',' || data_scale, '') || ')')) data_type,
       (select comments from user_col_comments where table_name = #{tableName} and column_name = user_tab_columns.column_Name) column_comment,
       (select col.column_name from user_constraints con, user_cons_columns col where con.constraint_name = col.constraint_name and con.constraint_type = 'P' and col.table_name = #{tableName}) column_key
          from user_tab_columns
          LEFT JOIN USER_TABLES
            ON USER_TABLES.TABLE_NAME = user_tab_columns.TABLE_NAME
         WHERE user_tab_columns.table_name = #{tableName}
	</select>
</mapper>