修正Dblink问题

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@880 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-09-20 03:02:25 +00:00
parent 6f10f670d8
commit edb44c2a7a
4 changed files with 52 additions and 8 deletions
@@ -14,7 +14,7 @@ import com.alibaba.druid.stat.TableStat.Column;
public class OracleOutputVisitorTest_Aggregate extends TestCase {
public void test_0() throws Exception {
String sql = "SELECT MAX(salary) from emp";
String sql = "SELECT MAX(salary) from emp where F1 = Date '2011-10-01'";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
@@ -28,13 +28,14 @@ public class OracleOutputVisitorTest_Aggregate extends TestCase {
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(true, visitor.containsTable("emp"));
Assert.assertEquals(1, visitor.getFields().size());
Assert.assertEquals(2, visitor.getFields().size());
Assert.assertEquals(true, visitor.getFields().contains(new Column("emp", "salary")));
Assert.assertEquals(true, visitor.getFields().contains(new Column("emp", "F1")));
StringBuilder buf = new StringBuilder();
OracleOutputVisitor outputVisitor = new OracleOutputVisitor(buf);
stmt.accept(outputVisitor);
Assert.assertEquals("SELECT MAX(salary)\nFROM emp;\n", buf.toString());
Assert.assertEquals("SELECT MAX(salary)\nFROM emp\nWHERE F1 = DATE '2011-10-01';\n", buf.toString());
}
}
@@ -0,0 +1,40 @@
package com.alibaba.druid.sql.oracle.bvt.visitor;
import java.util.List;
import junit.framework.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleOutputVisitor;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat.Column;
public class OracleOutputVisitorTest_dblink extends TestCase {
public void test_0() throws Exception {
String sql = "SELECT salary from master@emp";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
stmt.accept(visitor);
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(true, visitor.containsTable("master@emp"));
Assert.assertEquals(1, visitor.getFields().size());
Assert.assertEquals(true, visitor.getFields().contains(new Column("master@emp", "salary")));
StringBuilder buf = new StringBuilder();
OracleOutputVisitor outputVisitor = new OracleOutputVisitor(buf);
stmt.accept(outputVisitor);
Assert.assertEquals("SELECT salary\nFROM master@emp;\n", buf.toString());
}
}