✨ Introducing new features. #2151 【代码生成】支持ORACEL / SQL SERVER /PG 等其他数据源类型代码生成

2026-11-12 21:49:01 +08:00 · 2020-12-14 21:36:15 +08:00
1 parent 193a1f478b
commit e69a50c5ee
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-  ~    Copyright (c) 2018-2025, lengleng All rights reserved.
-  ~
-  ~ Redistribution and use in source and binary forms, with or without
-  ~ modification, are permitted provided that the following conditions are met:
-  ~
-  ~ Redistributions of source code must retain the above copyright notice,
-  ~ this list of conditions and the following disclaimer.
-  ~ Redistributions in binary form must reproduce the above copyright
-  ~ notice, this list of conditions and the following disclaimer in the
-  ~ documentation and/or other materials provided with the distribution.
-  ~ Neither the name of the pig4cloud.com developer nor the names of its
-  ~ contributors may be used to endorse or promote products derived from
-  ~ this software without specific prior written permission.
-  ~ Author: lengleng (wangiegie@gmail.com)
-  -->
-
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-
-<mapper namespace="com.pig4cloud.pigx.codegen.mapper.GenTableColumnMapper">
-
-	<sql id="queryColumn">
-		SELECT
-			column_name columnName,
-			data_type dataType,
-			column_comment comments,
-			column_key columnKey,
-			extra,
-			is_nullable AS isNullable,
-			column_type AS columnType
-		FROM
-			information_schema.COLUMNS
-		WHERE
-			table_name = #{tableName} and table_schema = (select database()) order by ordinal_position
-	</sql>
-
-	<select id="selectTableColumn" resultType="com.pig4cloud.pigx.codegen.entity.ColumnEntity">
-		<include refid="queryColumn"/>
-	</select>
-
-	<select id="selectMapTableColumn" resultType="map">
-		<include refid="queryColumn"/>
-	</select>
-
-</mapper>
@@ -1,19 +0,0 @@
-<?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.pig4cloud.pigx.codegen.mapper.GeneratorMapper">
-	<select id="queryList" resultType="map">
-		select table_name tableName, engine, table_comment tableComment, table_collation tableCollation, create_time createTime from information_schema.tables
-			where table_schema = (select database())
-		<if test="tableName != null and tableName.trim() != ''">
-			and table_name like concat('%', #{tableName}, '%')
-		</if>
-		order by create_time desc
-	</select>
-
-	<select id="queryTable" resultType="map">
-		select table_name tableName, engine, table_comment tableComment, create_time createTime from information_schema.tables
-			where table_schema = (select database()) and table_name = #{tableName}
-	</select>
-
-</mapper>
@@ -0,0 +1,87 @@
+<?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.pig4cloud.pigx.codegen.mapper.GeneratorMssqlMapper">
+
+	<select id="queryTable" resultType="map">
+		SELECT *
+		FROM (
+				 SELECT CAST
+							(so.NAME AS nvarchar(500))   AS tableName,
+						CAST(sep.VALUE AS nvarchar(500)) AS tableComment
+				 FROM sysobjects so
+						  LEFT JOIN sys.extended_properties sep ON sep.major_id = so.ID
+					 AND sep.minor_id = 0
+				 WHERE (xtype = 'U' OR xtype = 'v')
+			 ) T
+		<where>
+			<if test="tableName != null and tableName.trim() != ''">
+				and T.tableName like concat('%', #{tableName}, '%')
+			</if>
+		</where>
+		ORDER BY T.tableName
+	</select>
+
+	<sql id="queryColumn">
+		SELECT
+			'mssql' AS dbType,
+			CAST ( b.NAME AS NVARCHAR ( 500 ) ) AS columnName,
+			CAST ( sys.types.NAME AS NVARCHAR ( 500 ) ) AS dataType,
+			CAST ( sys.types.NAME AS NVARCHAR ( 500 ) ) AS columnType,
+			CAST ( c.VALUE AS NVARCHAR ( 500 ) ) AS comments,
+			(
+			SELECT
+			CASE
+				COUNT
+					( 1 )
+					WHEN 1 THEN
+					'PRI' ELSE ''
+				END
+				FROM
+					syscolumns,
+					sysobjects,
+					sysindexes,
+					sysindexkeys,
+					systypes
+				WHERE
+					syscolumns.xusertype = systypes.xusertype
+					AND syscolumns.id = object_id( A.NAME )
+					AND sysobjects.xtype = 'PK'
+					AND sysobjects.parent_obj = syscolumns.id
+					AND sysindexes.id = syscolumns.id
+					AND sysobjects.NAME = sysindexes.NAME
+					AND sysindexkeys.id = syscolumns.id
+					AND sysindexkeys.indid = sysindexes.indid
+					AND syscolumns.colid = sysindexkeys.colid
+					AND syscolumns.NAME = B.NAME
+				) AS columnKey,
+				'' AS extra
+			FROM
+				(
+				SELECT
+					name,
+					object_id
+				FROM
+					sys.tables UNION ALL
+				SELECT
+					name,
+					object_id
+				FROM
+					sys.views
+				) a
+				INNER JOIN sys.COLUMNS b ON b.object_id = a.object_id
+				LEFT JOIN sys.types ON b.user_type_id = sys.types.user_type_id
+				LEFT JOIN sys.extended_properties c ON c.major_id = b.object_id
+				AND c.minor_id = b.column_id
+			WHERE a.NAME = #{tableName} and  sys.types.NAME != 'sysname'
+	</sql>
+
+	<select id="selectTableColumn" resultType="com.pig4cloud.pigx.codegen.entity.ColumnEntity">
+		<include refid="queryColumn"/>
+	</select>
+
+	<select id="selectMapTableColumn" resultType="map">
+		<include refid="queryColumn"/>
+	</select>
+
+</mapper>
@@ -0,0 +1,49 @@
+<?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.pig4cloud.pigx.codegen.mapper.GeneratorMySqlMapper">
+
+	<select id="queryTable" resultType="map">
+		SELECT
+			'mysql' AS dbType,
+			table_name AS tableName,
+			ENGINE,
+			table_comment AS tableComment,
+			create_time AS createTime
+		FROM
+			information_schema.TABLES
+		WHERE
+			table_schema = (
+			SELECT DATABASE
+			())
+			<if test="tableName != null and tableName.trim() != ''">
+				and table_name like concat('%', #{tableName}, '%')
+			</if>
+			order by create_time desc
+	</select>
+
+
+	<sql id="queryColumn">
+		SELECT
+			column_name columnName,
+			data_type dataType,
+			column_comment comments,
+			column_key columnKey,
+			extra,
+			is_nullable AS isNullable,
+			column_type AS columnType
+		FROM
+			information_schema.COLUMNS
+		WHERE
+			table_name = #{tableName} and table_schema = (select database()) order by ordinal_position
+	</sql>
+
+	<select id="selectTableColumn" resultType="com.pig4cloud.pigx.codegen.entity.ColumnEntity">
+		<include refid="queryColumn"/>
+	</select>
+
+	<select id="selectMapTableColumn" resultType="map">
+		<include refid="queryColumn"/>
+	</select>
+
+</mapper>
@@ -0,0 +1,72 @@
+<?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.pig4cloud.pigx.codegen.mapper.GeneratorOracleMapper">
+
+	<select id="queryTable" resultType="map">
+		SELECT
+			ut.TABLE_NAME AS "tableName",
+			utc.comments AS "tableComment"
+		FROM
+			user_tables ut,
+			user_tab_comments utc
+		WHERE
+				ut.TABLE_NAME = utc.TABLE_NAME
+		<if test="tableName != null and tableName.trim() != ''">
+			and ut.TABLE_NAME = UPPER ( #{tableName} )
+		</if>
+		ORDER BY ut.TABLE_NAME
+	</select>
+
+	<sql id="queryColumn">
+		SELECT
+		    'oracle' AS "dbType",
+			TEMP.COLUMN_NAME AS "columnName",
+			TEMP.data_type AS "columnType",
+			TEMP.data_type AS "dataType",
+			TEMP.comments AS comments,
+		CASE
+				TEMP.constraint_type
+				WHEN 'P' THEN
+				'PRI'
+				WHEN 'C' THEN
+				'UNI' ELSE''
+			END "COLUMNKEY"
+		FROM
+			(
+			SELECT
+				col.column_id,
+				col.COLUMN_NAME,
+				col.data_type,
+				colc.comments,
+				uc.constraint_type,
+				ROW_NUMBER ( ) OVER (
+					PARTITION BY col.COLUMN_NAME
+				ORDER BY
+					uc.constraint_type DESC
+				) AS row_flg
+			FROM
+				user_tab_columns col
+				LEFT JOIN user_col_comments colc ON colc.TABLE_NAME = col.TABLE_NAME
+				AND colc.COLUMN_NAME = col.
+				COLUMN_NAME LEFT JOIN user_cons_columns ucc ON ucc.TABLE_NAME = col.TABLE_NAME
+				AND ucc.COLUMN_NAME = col.
+				COLUMN_NAME LEFT JOIN user_constraints uc ON uc.CONSTRAINT_NAME = ucc.CONSTRAINT_NAME
+			WHERE
+				col.TABLE_NAME = UPPER ( #{tableName} )
+			) TEMP
+		WHERE
+			TEMP.row_flg = 1
+		ORDER BY
+			TEMP.column_id
+	</sql>
+
+	<select id="selectTableColumn" resultType="com.pig4cloud.pigx.codegen.entity.ColumnEntity">
+		<include refid="queryColumn"/>
+	</select>
+
+	<select id="selectMapTableColumn" resultType="map">
+		<include refid="queryColumn"/>
+	</select>
+
+</mapper>
@@ -0,0 +1,57 @@
+<?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.pig4cloud.pigx.codegen.mapper.GeneratorPgMapper">
+
+	<select id="queryTable" resultType="map">
+		SELECT
+			relname AS "tableName",
+			obj_description ( oid ) AS "tableComment"
+		FROM
+			pg_class pc
+		WHERE
+			relkind = 'r'
+		AND relname NOT LIKE'pg_%'
+		AND relname NOT LIKE'sql_%'
+		AND relchecks = 0
+		<if test="tableName != null and tableName.trim() != ''">
+			and pc.relname like concat('%', #{tableName}, '%')
+		</if>
+		ORDER BY relname
+	</select>
+
+
+	<sql id="queryColumn">
+		SELECT
+			'pg' AS "dbType",
+			pa.attname AS "columnName",
+			pg_type.typname AS "columnType",
+			pg_type.typname AS "dataType",
+			col_description ( pa.attrelid, pa.attnum ) AS "comments",
+			(
+			CASE
+					pcon.contype
+					WHEN 'p' THEN
+					'PRI' ELSE''
+				END
+				) AS "columnKey"
+			FROM
+				pg_class AS pc,
+				pg_attribute AS pa
+				INNER JOIN pg_type ON pg_type.oid = pa.atttypid
+				LEFT JOIN pg_constraint pcon ON pa.attnum = pcon.conkey[1]
+				AND pa.attrelid = pcon.conrelid
+			WHERE
+				pc.relname = #{ tableName }
+			AND pa.attrelid = pc.oid
+			AND pa.attnum > 0;
+	</sql>
+
+	<select id="selectTableColumn" resultType="com.pig4cloud.pigx.codegen.entity.ColumnEntity">
+		<include refid="queryColumn"/>
+	</select>
+
+	<select id="selectMapTableColumn" resultType="map">
+		<include refid="queryColumn"/>
+	</select>
+</mapper>