支持主流数据库的代码生成

yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/DefaultDatabaseQueryTest.java

@@ -0,0 +1,27 @@
+package cn.iocoder.yudao.module.infra.service;
+
+import com.baomidou.mybatisplus.generator.IDatabaseQuery.DefaultDatabaseQuery;
+import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
+import com.baomidou.mybatisplus.generator.config.builder.ConfigBuilder;
+import com.baomidou.mybatisplus.generator.config.po.TableInfo;
+
+import java.util.List;
+
+public class DefaultDatabaseQueryTest {
+
+    public static void main(String[] args) {
+        DataSourceConfig dataSourceConfig = new DataSourceConfig.Builder("jdbc:oracle:thin:@127.0.0.1:1521:xe",
+                "root", "123456").build();
+//        StrategyConfig strategyConfig = new StrategyConfig.Builder().build();
+
+        ConfigBuilder builder = new ConfigBuilder(null, dataSourceConfig, null, null, null, null);
+
+        DefaultDatabaseQuery query = new DefaultDatabaseQuery(builder);
+
+        long time = System.currentTimeMillis();
+        List<TableInfo> tableInfos = query.queryTables();
+        System.out.println(tableInfos.size());
+        System.out.println(System.currentTimeMillis() - time);
+    }
+
+}