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Code Issues Releases Wiki Activity

bug fixed for oracle sql parser

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温少
2012-03-05 22:58:46 +08:00
parent a67026f478
commit 277c8dbd1b
15 changed files with 363 additions and 120 deletions
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src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleBlockTest4.java
+5 -11
View File
@@ -40,19 +40,13 @@ public class OracleBlockTest4 extends OracleTest {
System.out.println("relationships : " + visitor.getRelationships());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(2, visitor.getTables().size());
Assert.assertEquals(0, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("departments")));
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("departments")));
// Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
Assert.assertEquals(7, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getColumns().size());
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("departments", "department_id")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "department_id")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "employee_id")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "commission_pct")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "department_id")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("UNKNOWN", "job_id")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("UNKNOWN", "location_id")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("departments", "department_id")));
}
}
src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleSelectTest31.java
+53
View File
@@ -0,0 +1,53 @@
package com.alibaba.druid.bvt.sql.oracle;
import java.util.List;
import junit.framework.Assert;
import com.alibaba.druid.sql.OracleTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
public class OracleSelectTest31 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"SELECT e1.last_name FROM employees e1" + //
" WHERE f(" + //
" CURSOR(SELECT e2.hire_date FROM employees e2" + //
" WHERE e1.employee_id = e2.manager_id)," + //
" e1.hire_date) = 1" + //
" ORDER BY last_name;"; //
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
System.out.println("orderBy : " + visitor.getOrderByColumns());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));
Assert.assertEquals(4, visitor.getColumns().size());
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "last_name")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "hire_date")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "manager_id")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "employee_id")));
Assert.assertTrue(visitor.getOrderByColumns().contains(new TableStat.Column("employees", "last_name")));
}
}