mybatis.mappers.OracleDataBaseMapper.xml Maven / Gradle / Ivy

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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.github.zhuyizhuo.generator.mybatis.database.mapper.OracleDataBaseMapper">

    <resultMap id="baseResultMap" type="dbTableInfo">
        <id column="OWNER" property="tableSchema"/>
        <result column="TABLE_NAME" property="tableName"/>
        <result column="tableComment" property="tableComment"/>
        <collection property="columnLists" column="COLUMN_NAME"
                    ofType="com.github.zhuyizhuo.generator.mybatis.database.pojo.ColumnInfo"
                    resultMap="columnResultMap"/>
    </resultMap>

    <resultMap id="columnResultMap" type="columnInfo">
        <id column="COLUMN_NAME" property="columnName"/>
        <result column="DATA_TYPE" property="dataType"/>
        <result column="columnComment" property="columnComment"/>
    </resultMap>

    <select id="getTableNameListBySchema" resultType="dbTableInfo" parameterType="dataBaseInfo">
        SELECT OWNER as tableSchema,TABLE_NAME as tableName FROM ALL_TABLES
        <where>
            <if test="tableSchema != null and '' != tableSchema">
                AND OWNER  = #{tableSchema}
            </if>
            <if test="tableNames != null">
                AND TABLE_NAME IN
                <foreach collection="tableNames" index="index" item="tableName" open="(" separator="," close=")">
                    #{tableName}
                </foreach>
            </if>
        </where>
    </select>

    <select id="getAllColumnsByTable" resultMap="baseResultMap" parameterType="string">
        SELECT A.OWNER,
        A.TABLE_NAME,
        T.COMMENTS as tableComment,
        U.COLUMN_NAME,
        U.COMMENTS as columnComment,
        C.DATA_TYPE,
        C.NULLABLE,
        C.DATA_SCALE,
        C.DATA_LENGTH
        FROM ALL_TABLES        A,
        USER_COL_COMMENTS U,
        USER_TAB_COLUMNS  C,
        USER_TAB_COMMENTS T
        WHERE A.TABLE_NAME = U.TABLE_NAME
        AND U.TABLE_NAME = C.TABLE_NAME
        AND U.COLUMN_NAME = C.COLUMN_NAME
        AND A.TABLE_NAME = T.TABLE_NAME
        <if test="tableSchema != null and '' != tableSchema">
            AND A.OWNER  = #{tableSchema}
        </if>
        <if test="tableName != null and '' != tableName">
            AND U.TABLE_NAME = #{tableName}
        </if>
        ORDER BY C.COLUMN_ID
    </select>

</mapper>