From 48c33cb911f1670030c3c43b2c67da5ebb4e995e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=AB=98=E9=93=81?= Date: Fri, 18 Mar 2016 09:24:22 +0800 Subject: [PATCH] add db2testcase --- .../druid/bvt/sql/db2/DB2SelectTest_9.java | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 src/test/java/com/alibaba/druid/bvt/sql/db2/DB2SelectTest_9.java diff --git a/src/test/java/com/alibaba/druid/bvt/sql/db2/DB2SelectTest_9.java b/src/test/java/com/alibaba/druid/bvt/sql/db2/DB2SelectTest_9.java new file mode 100644 index 0000000000..56744005d3 --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/db2/DB2SelectTest_9.java @@ -0,0 +1,79 @@ +/* + * Copyright 1999-2101 Alibaba Group Holding Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.alibaba.druid.bvt.sql.db2; + +import java.util.List; + +import org.junit.Assert; + +import com.alibaba.druid.sql.DB2Test; +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.dialect.db2.parser.DB2StatementParser; +import com.alibaba.druid.sql.dialect.db2.visitor.DB2SchemaStatVisitor; +import com.alibaba.druid.stat.TableStat; +import com.alibaba.druid.util.JdbcConstants; + +public class DB2SelectTest_9 extends DB2Test { + + public void test_0() throws Exception { + String sql = "select tsuserstb0_.USERID as USERID1_1_, tsuserstb0_.CREASTAF as CREASTAF2_1_" + + " , tsuserstb0_.CREATIME as CREATIME3_1_, tsuserstb0_.LOCORGNO as LOCORGNO4_1_" + + " , tsuserstb0_.PWDMODIFYTIME as PWDMODIF5_1_, tsuserstb0_.REMARK01 as REMARK6_1_" + + " , tsuserstb0_.REMARK02 as REMARK7_1_, tsuserstb0_.STAORGNO as STAORGNO8_1_" + + " , tsuserstb0_.UPDASTAF as UPDASTAF9_1_, tsuserstb0_.UPDATIME as UPDATIM10_1_, tsuserstb0_.USERNAME as USERNAM11_1_" + + " , tsuserstb0_.USERPWD as USERPWD12_1_, tsuserstb0_.USERSTATE as USERSTA13_1_" + + " from TS_USERSTB tsuserstb0_ fetch first 10 rows only"; + + DB2StatementParser parser = new DB2StatementParser(sql); + List statementList = parser.parseStatementList(); + SQLStatement stmt = statementList.get(0); + print(statementList); + + Assert.assertEquals(1, statementList.size()); + + DB2SchemaStatVisitor visitor = new DB2SchemaStatVisitor(); + stmt.accept(visitor); + + System.out.println("Tables : " + visitor.getTables()); + System.out.println("fields : " + visitor.getColumns()); + System.out.println("coditions : " + visitor.getConditions()); + System.out.println("orderBy : " + visitor.getOrderByColumns()); + + Assert.assertEquals(1, visitor.getTables().size()); + Assert.assertEquals(13, visitor.getColumns().size()); + Assert.assertEquals(0, visitor.getConditions().size()); + + Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("TS_USERSTB"))); + + // Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "last_name"))); + // Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "first_name"))); + // Assert.assertTrue(visitor.getColumns().contains(new Column("mytable", "full_name"))); + + Assert.assertEquals("SELECT tsuserstb0_.USERID AS USERID1_1_, tsuserstb0_.CREASTAF AS CREASTAF2_1_, tsuserstb0_.CREATIME AS CREATIME3_1_, tsuserstb0_.LOCORGNO AS LOCORGNO4_1_, tsuserstb0_.PWDMODIFYTIME AS PWDMODIF5_1_" + + "\n\t, tsuserstb0_.REMARK01 AS REMARK6_1_, tsuserstb0_.REMARK02 AS REMARK7_1_, tsuserstb0_.STAORGNO AS STAORGNO8_1_, tsuserstb0_.UPDASTAF AS UPDASTAF9_1_, tsuserstb0_.UPDATIME AS UPDATIM10_1_" + + "\n\t, tsuserstb0_.USERNAME AS USERNAM11_1_, tsuserstb0_.USERPWD AS USERPWD12_1_, tsuserstb0_.USERSTATE AS USERSTA13_1_" + + "\nFROM TS_USERSTB tsuserstb0_" + + "\nFETCH FIRST 10 ROWS ONLY", // + SQLUtils.toSQLString(stmt, JdbcConstants.DB2)); + Assert.assertEquals("select tsuserstb0_.USERID as USERID1_1_, tsuserstb0_.CREASTAF as CREASTAF2_1_, tsuserstb0_.CREATIME as CREATIME3_1_, tsuserstb0_.LOCORGNO as LOCORGNO4_1_, tsuserstb0_.PWDMODIFYTIME as PWDMODIF5_1_" + + "\n\t, tsuserstb0_.REMARK01 as REMARK6_1_, tsuserstb0_.REMARK02 as REMARK7_1_, tsuserstb0_.STAORGNO as STAORGNO8_1_, tsuserstb0_.UPDASTAF as UPDASTAF9_1_, tsuserstb0_.UPDATIME as UPDATIM10_1_" + + "\n\t, tsuserstb0_.USERNAME as USERNAM11_1_, tsuserstb0_.USERPWD as USERPWD12_1_, tsuserstb0_.USERSTATE as USERSTA13_1_" + + "\nfrom TS_USERSTB tsuserstb0_" + + "\nfetch first 10 rows only", // + SQLUtils.toSQLString(stmt, JdbcConstants.DB2, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION)); + } +}