From 7e1f024d28c86987b944f62cc307500cb971332f Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期三, 23 三月 2022 15:02:38 +0800
Subject: [PATCH] update 适配 sqlserver 代码生成 解决一下小问题

---
 ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml |   89 +++++++++++++++++---------------------------
 1 files changed, 34 insertions(+), 55 deletions(-)

diff --git a/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml b/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml
index b66b25d..2f17694 100644
--- a/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml
+++ b/ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml
@@ -109,64 +109,22 @@
             order by create_time desc
         </if>
         <if test="@com.ruoyi.common.helper.DataBaseHelper@isSqlServer()">
-        </if>
-    </select>
-
-    <select id="selectDbTableList" resultMap="GenTableResult">
-        <if test="@com.ruoyi.common.helper.DataBaseHelper@isMySql()">
-            select table_name, table_comment, create_time, update_time
-            from information_schema.tables
-            AND table_name NOT LIKE 'xxl_job_%' AND table_name NOT LIKE 'gen_%'
-            AND table_name NOT IN (select table_name from gen_table)
-            <if test="tableName != null and tableName != ''">
-                AND lower(table_name) like lower(concat('%', #{tableName}, '%'))
-            </if>
-            <if test="tableComment != null and tableComment != ''">
-                AND lower(table_comment) like lower(concat('%', #{tableComment}, '%'))
-            </if>
-            order by create_time desc
-        </if>
-        <if test="@com.ruoyi.common.helper.DataBaseHelper@isOracle()">
-            select lower(dt.table_name) as table_name, dtc.comments as table_comment, uo.created as create_time, uo.last_ddl_time as update_time
-            from user_tables dt, user_tab_comments dtc, user_objects uo
-            where dt.table_name = dtc.table_name
-            and dt.table_name = uo.object_name
-            and uo.object_type = 'TABLE'
-            AND dt.table_name NOT LIKE 'XXL_JOB_%' AND dt.table_name NOT LIKE 'GEN_%'
-            AND lower(dt.table_name) NOT IN (select table_name from gen_table)
-            <if test="tableName != null and tableName != ''">
-                AND lower(dt.table_name) like lower(concat(concat('%', #{tableName}), '%'))
-            </if>
-            <if test="tableComment != null and tableComment != ''">
-                AND lower(dtc.comments) like lower(concat(concat('%', #{tableComment}), '%'))
-            </if>
-            order by create_time desc
-        </if>
-        <if test="@com.ruoyi.common.helper.DataBaseHelper@isPostgerSql()">
-            select table_name, table_comment, create_time, update_time
-            from (
-                SELECT c.relname AS table_name,
-                        obj_description(c.oid) AS table_comment,
-                        CURRENT_TIMESTAMP AS create_time,
-                        CURRENT_TIMESTAMP AS update_time
-                FROM pg_class c
-                    LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
-                WHERE (c.relkind = ANY (ARRAY ['r'::"char", 'p'::"char"]))
-                    AND c.relname != 'spatial_%'::text
-                    AND n.nspname = 'public'::name
-                    AND n.nspname <![CDATA[ <> ]]> ''::name
-            ) list_table
-            where table_name NOT LIKE 'xxl_job_%' AND table_name NOT LIKE 'gen_%'
-            AND table_name NOT IN (select table_name from gen_table)
+            SELECT cast(D.NAME as nvarchar) as table_name,
+                   cast(F.VALUE as nvarchar) as table_comment,
+                   crdate as create_time,
+                   refdate as update_time
+            FROM SYSOBJECTS D
+                INNER JOIN SYS.EXTENDED_PROPERTIES F ON D.ID = F.MAJOR_ID
+                    AND F.MINOR_ID = 0 AND D.XTYPE = 'U' AND D.NAME != 'DTPROPERTIES'
+                    AND D.NAME NOT LIKE 'xxl_job_%' AND D.NAME NOT LIKE 'gen_%'
+                    AND D.NAME NOT IN (select table_name from gen_table)
             <if test="genTable.tableName != null and genTable.tableName != ''">
-                AND lower(table_name) like lower(concat('%', #{genTable.tableName}, '%'))
+                AND lower(D.NAME) like lower(concat(N'%', N'${genTable.tableName}', N'%'))
             </if>
             <if test="genTable.tableComment != null and genTable.tableComment != ''">
-                AND lower(table_comment) like lower(concat('%', #{genTable.tableComment}, '%'))
+                AND lower(CAST(F.VALUE AS nvarchar)) like lower(concat(N'%', N'${genTable.tableComment}', N'%'))
             </if>
-            order by create_time desc
-        </if>
-        <if test="@com.ruoyi.common.helper.DataBaseHelper@isSqlServer()">
+            order by crdate desc
         </if>
     </select>
 
@@ -213,13 +171,25 @@
             </foreach>
         </if>
         <if test="@com.ruoyi.common.helper.DataBaseHelper@isSqlServer()">
+            SELECT cast(D.NAME as nvarchar) as table_name,
+                   cast(F.VALUE as nvarchar) as table_comment,
+                   crdate as create_time,
+                   refdate as update_time
+            FROM SYSOBJECTS D
+                INNER JOIN SYS.EXTENDED_PROPERTIES F ON D.ID = F.MAJOR_ID
+                    AND F.MINOR_ID = 0 AND D.XTYPE = 'U' AND D.NAME != 'DTPROPERTIES'
+                    AND D.NAME NOT LIKE 'xxl_job_%' AND D.NAME NOT LIKE 'gen_%'
+                    AND D.NAME in
+            <foreach collection="array" item="name" open="(" separator="," close=")">
+                #{name}
+            </foreach>
         </if>
     </select>
 
     <select id="selectTableByName" parameterType="String" resultMap="GenTableResult">
         <if test="@com.ruoyi.common.helper.DataBaseHelper@isMySql()">
             select table_name, table_comment, create_time, update_time from information_schema.tables
-            where table_comment <![CDATA[ <> ]]> '' and table_schema = (select database())
+            where table_name NOT LIKE 'xxl_job_%' and table_name NOT LIKE 'gen_%' and table_schema = (select database())
             and table_name = #{tableName}
         </if>
         <if test="@com.ruoyi.common.helper.DataBaseHelper@isOracle()">
@@ -250,6 +220,15 @@
             and table_name = #{tableName}
         </if>
         <if test="@com.ruoyi.common.helper.DataBaseHelper@isSqlServer()">
+            SELECT cast(D.NAME as nvarchar) as table_name,
+                   cast(F.VALUE as nvarchar) as table_comment,
+                   crdate as create_time,
+                   refdate as update_time
+            FROM SYSOBJECTS D
+                INNER JOIN SYS.EXTENDED_PROPERTIES F ON D.ID = F.MAJOR_ID
+                    AND F.MINOR_ID = 0 AND D.XTYPE = 'U' AND D.NAME != 'DTPROPERTIES'
+                    AND D.NAME NOT LIKE 'xxl_job_%' AND D.NAME NOT LIKE 'gen_%'
+                    AND D.NAME = #{tableName}
         </if>
     </select>
 

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