新增根据数据库名称与表名称查询表字段方法

src/main/java/com/muyu/gen/controller/GenController.java

@@ -215,4 +215,14 @@ public class GenController extends BaseController
     public Result<List<String>> selDbNameAll(){
         return Result.success(genTableService.selDbNameAll());
     }
+
+
+    /**
+     * 根据数据库名称与表名称查询表字段
+     */
+    @GetMapping("/selectDbTableColumnsByName/{dbName}/{table}")
+    public Result<List<GenTableColumn>> selTableAll(@PathVariable("dbName") String dbName,@PathVariable("table") String table){
+        List<GenTableColumn> genTableColumns = genTableColumnService.selectDbTableColumnsByName(table, dbName);
+        return Result.success(genTableColumns);
+    }
 }

src/main/java/com/muyu/gen/service/GenTableColumnServiceImpl.java

@@ -66,4 +66,9 @@ public class GenTableColumnServiceImpl implements IGenTableColumnService
 	{
 		return genTableColumnMapper.deleteGenTableColumnByIds(Convert.toLongArray(ids));
 	}
+
+    @Override
+    public List<GenTableColumn> selectDbTableColumnsByName(String table, String dbName) {
+        return genTableColumnMapper.selectDbTableColumnsByName(table,dbName);
+    }
 }

src/main/java/com/muyu/gen/service/GenTableServiceImpl.java

@@ -437,6 +437,8 @@ public class GenTableServiceImpl implements IGenTableService
         return genTableMapper.selDbNameAll();
     }
 
+
+
     /**
      * 设置主键列信息
      *

src/main/java/com/muyu/gen/service/IGenTableColumnService.java

@@ -42,4 +42,6 @@ public interface IGenTableColumnService
      * @return 结果
      */
     public int deleteGenTableColumnByIds(String ids);
+
+    List<GenTableColumn> selectDbTableColumnsByName(String table, String dbName);
 }

src/main/resources/mapper/generator/GenTableMapper.xml

@@ -61,7 +61,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	<sql id="select_dbName">
 		<choose>
 			<when test="dbName!=null and dbName!=''">
-				table_schema = #{dbName}
+				table_schema in (#{dbName})
 			</when>
 			<otherwise>
 				table_schema = (select database())
@@ -152,6 +152,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		WHERE table_schema NOT IN ('information_schema', 'mysql', 'performance_schema', 'sys')
 		GROUP BY table_schema
 	</select>
+	<select id="selFilterableByDbNameAndTableName" resultType="java.lang.String">
+
+	</select>
 
 	<insert id="insertGenTable" parameterType="com.muyu.gen.domain.GenTable" useGeneratedKeys="true" keyProperty="tableId">
         insert into gen_table (