/**
* Alipay.com Inc.
* Copyright (c) 2004-2012 All Rights Reserved.
*/
package com.alipay.zdal.parser;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import org.junit.Assert;
import org.junit.Test;
import com.alipay.zdal.common.DBType;
import com.alipay.zdal.common.sqljep.function.Comparative;
import com.alipay.zdal.parser.exceptions.SqlParserException;
import com.alipay.zdal.parser.result.DefaultSqlParserResult;
import com.alipay.zdal.parser.result.SqlParserResult;
/**
*
* @author xiaoqing.zhouxq
* @version $Id: SQLParserOfOracleWithUpdateTest.java, v 0.1 2012-5-29 ����10:44:19 xiaoqing.zhouxq Exp $
*/
public class SQLParserOfOracleWithUpdateTest {
private static final String ORACLE_UPDATE = "update users set c1 = ?, c2 = 'nihao' where c3 = ? and c4=? AND ROWNUM<=?";
private static final Object[] ORACLE_UPDATE_ARGS = new Object[] { 100, "zhouxiaoqing",
"xuanxuan", 13 };
private static final String ORACLE_UPDATE_NOBIND = "update users set c1 = 100, c2 = 'nihao' where c3 = 'zhouxiaoqing' and c4='xuanxuan' AND ROWNUM<=13";
private static final String PATITION_NAME = "c3";
/**
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*/
@Test
public void testParseWithPartination() {
SQLParser sqlParser = new DefaultSQLParser();
SqlParserResult parserResult = sqlParser.parse(ORACLE_UPDATE, DBType.ORACLE);
Assert.assertEquals("users", parserResult.getTableName());
Assert.assertEquals(true, parserResult.getGroupByEles().isEmpty());
Assert.assertEquals(GroupFunctionType.NORMAL, parserResult.getGroupFuncType());
Assert.assertEquals(13, parserResult.getMax(Arrays.asList(ORACLE_UPDATE_ARGS)));
Assert.assertEquals(true, parserResult.getOrderByEles().isEmpty());
Assert.assertEquals(DefaultSqlParserResult.DEFAULT_SKIP_MAX, parserResult.getSkip(Arrays
.asList(ORACLE_UPDATE_ARGS)));
Set<String> partinationSet = new HashSet<String>();
partinationSet.add(PATITION_NAME);
Map<String, Comparative> patitions = parserResult.getComparativeMapChoicer().getColumnsMap(
Arrays.asList(ORACLE_UPDATE_ARGS), partinationSet);
Assert.assertEquals(1, patitions.size());
for (Entry<String, Comparative> entry : patitions.entrySet()) {
Assert.assertEquals(PATITION_NAME, entry.getKey());
Assert.assertEquals(Comparative.Equivalent, entry.getValue().getComparison());
Assert.assertEquals("zhouxiaoqing", entry.getValue().getValue());
}
}
/**
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*/
@Test(expected = SqlParserException.class)
public void testParserWithoutPartination() {
SQLParser sqlParser = new DefaultSQLParser();
SqlParserResult parserResult = sqlParser.parse(ORACLE_UPDATE, DBType.ORACLE);
Assert.assertEquals("users", parserResult.getTableName());
Assert.assertEquals(true, parserResult.getGroupByEles().isEmpty());
Assert.assertEquals(GroupFunctionType.NORMAL, parserResult.getGroupFuncType());
Assert.assertEquals(13, parserResult.getMax(Arrays.asList(ORACLE_UPDATE_ARGS)));
Assert.assertEquals(true, parserResult.getOrderByEles().isEmpty());
Assert.assertEquals(DefaultSqlParserResult.DEFAULT_SKIP_MAX, parserResult.getSkip(Arrays
.asList(ORACLE_UPDATE_ARGS)));
Set<String> partinationSet = new HashSet<String>();
partinationSet.add(PATITION_NAME + 1);
Map<String, Comparative> patitions = parserResult.getComparativeMapChoicer().getColumnsMap(
Arrays.asList(ORACLE_UPDATE_ARGS), partinationSet);
Assert.assertEquals(1, patitions.size());
for (Entry<String, Comparative> entry : patitions.entrySet()) {
Assert.assertEquals(PATITION_NAME, entry.getKey());
Assert.assertEquals(Comparative.Equivalent, entry.getValue().getComparison());
Assert.assertEquals("zhouxiaoqing", entry.getValue().getValue());
}
}
/**
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*/
@Test
public void testParserWithMultiPartinations() {
SQLParser sqlParser = new DefaultSQLParser();
SqlParserResult parserResult = sqlParser.parse(ORACLE_UPDATE, DBType.ORACLE);
Assert.assertEquals("users", parserResult.getTableName());
Assert.assertEquals(true, parserResult.getGroupByEles().isEmpty());
Assert.assertEquals(GroupFunctionType.NORMAL, parserResult.getGroupFuncType());
Assert.assertEquals(13, parserResult.getMax(Arrays.asList(ORACLE_UPDATE_ARGS)));
Assert.assertEquals(true, parserResult.getOrderByEles().isEmpty());
Assert.assertEquals(DefaultSqlParserResult.DEFAULT_SKIP_MAX, parserResult.getSkip(Arrays
.asList(ORACLE_UPDATE_ARGS)));
Set<String> partinationSet = new HashSet<String>();
partinationSet.add("c3");
partinationSet.add("c4");
Map<String, Comparative> patitions = parserResult.getComparativeMapChoicer().getColumnsMap(
Arrays.asList(ORACLE_UPDATE_ARGS), partinationSet);
Assert.assertEquals(2, patitions.size());
Comparative idCompa = patitions.get("c3");
Assert.assertEquals(Comparative.Equivalent, idCompa.getComparison());
Assert.assertEquals("zhouxiaoqing", idCompa.getValue());
Comparative nameCompa = patitions.get("c4");
Assert.assertEquals(Comparative.Equivalent, nameCompa.getComparison());
Assert.assertEquals("xuanxuan", nameCompa.getValue());
}
/**
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*/
@Test
public void testParserWithNoBindPartination() {
SQLParser sqlParser = new DefaultSQLParser();
SqlParserResult parserResult = sqlParser.parse(ORACLE_UPDATE_NOBIND, DBType.ORACLE);
Assert.assertEquals("users", parserResult.getTableName());
Assert.assertEquals(true, parserResult.getGroupByEles().isEmpty());
Assert.assertEquals(GroupFunctionType.NORMAL, parserResult.getGroupFuncType());
Assert.assertEquals(13, parserResult.getMax(null));
Assert.assertEquals(true, parserResult.getOrderByEles().isEmpty());
Assert.assertEquals(DefaultSqlParserResult.DEFAULT_SKIP_MAX, parserResult.getSkip(null));
Set<String> partinationSet = new HashSet<String>();
partinationSet.add(PATITION_NAME);
Map<String, Comparative> partitions = parserResult.getComparativeMapChoicer()
.getColumnsMap(null, partinationSet);
Assert.assertEquals(1, partitions.size());
for (Entry<String, Comparative> entry : partitions.entrySet()) {
Assert.assertEquals(PATITION_NAME, entry.getKey());
Assert.assertEquals("zhouxiaoqing", entry.getValue().getValue());
Assert.assertEquals(Comparative.Equivalent, entry.getValue().getComparison());
}
}
}