Merge pull request #990 from yakolee/master

support odps desc
2023-03-04 19:17:16 +00:00 · 2015-11-06 15:27:59 +08:00
parent 06d0d4725e 404ca1fa58
commit 2571d6e48b
7 changed files with 264 additions and 40 deletions
@@ -0,0 +1,64 @@
+package com.alibaba.druid.bvt.sql.odps;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.odps.parser.OdpsStatementParser;
+import com.alibaba.druid.sql.parser.Token;
+
+public class OdpsDescTest extends TestCase {
+
+    public void test_0() throws Exception {
+        String sql = "desc coupon_dataset_4_feature";
+        OdpsStatementParser parser = new OdpsStatementParser(sql);
+        SQLStatement stmt = parser.parseStatementList().get(0);
+        parser.match(Token.EOF);
+        String output = SQLUtils.toOdpsString(stmt);
+        System.out.println(output);
+        Assert.assertEquals("DESC coupon_dataset_4_feature", output);
+    }
+
+    public void test_1() throws Exception {
+        String sql = "desc role admin";
+        OdpsStatementParser parser = new OdpsStatementParser(sql);
+        SQLStatement stmt = parser.parseStatementList().get(0);
+        parser.match(Token.EOF);
+        String output = SQLUtils.toOdpsString(stmt);
+        System.out.println(output);
+        Assert.assertEquals("DESC ROLE admin", output);
+    }
+
+    public void test_2() throws Exception {
+        String sql = "desc instance 20150715103441522gond1qa2";
+        OdpsStatementParser parser = new OdpsStatementParser(sql);
+        SQLStatement stmt = parser.parseStatementList().get(0);
+        parser.match(Token.EOF);
+        String output = SQLUtils.toOdpsString(stmt);
+        System.out.println(output);
+        Assert.assertEquals("DESC INSTANCE 20150715103441522gond1qa2", output);
+    }
+
+    public void test_3() throws Exception {
+        String sql = "desc idl_cheka_ent_sql_fht partition (ds='20151010',hh='10')";
+        OdpsStatementParser parser = new OdpsStatementParser(sql);
+        SQLStatement stmt = parser.parseStatementList().get(0);
+        parser.match(Token.EOF);
+        String output = SQLUtils.toOdpsString(stmt);
+        System.out.println(output);
+        Assert.assertEquals("DESC idl_cheka_ent_sql_fht PARTITION (ds = '20151010', hh = '10')", output);
+    }
+
+    public void test_4() throws Exception {
+        String sql = "desc idl_cheka_ent_sql_fdt partition (ds='20151010')";
+        OdpsStatementParser parser = new OdpsStatementParser(sql);
+        SQLStatement stmt = parser.parseStatementList().get(0);
+        parser.match(Token.EOF);
+        String output = SQLUtils.toOdpsString(stmt);
+        System.out.println(output);
+        Assert.assertEquals("DESC idl_cheka_ent_sql_fdt PARTITION (ds = '20151010')", output);
+    }
+
+}