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Code Issues Releases Wiki Activity

bug fixed for issue #2002

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This commit is contained in:
wenshao
2017-10-02 12:28:08 +08:00
parent 27c10df625
commit c0f436ea41
2 changed files with 91 additions and 1 deletions
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src/main/java/com/alibaba/druid/sql/parser/Lexer.java
+6 -1
View File
@@ -667,7 +667,12 @@ public class Lexer {
scanChar();
if (ch == '?' && JdbcConstants.POSTGRESQL.equals(dbType)) {
scanChar();
token = Token.QUESQUES;
if (ch == '|') {
scanChar();
token = Token.QUESBAR;
} else {
token = Token.QUESQUES;
}
} else if (ch == '|' && JdbcConstants.POSTGRESQL.equals(dbType)) {
scanChar();
if (ch == '|') {
src/test/java/com/alibaba/druid/bvt/sql/postgresql/select/PGSelectTest58.java
+85
View File
@@ -0,0 +1,85 @@
/*
* Copyright 1999-2017 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.postgresql.select;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.util.JdbcConstants;
import junit.framework.TestCase;
import java.util.List;
public class PGSelectTest58 extends TestCase {
private final String dbType = JdbcConstants.POSTGRESQL;
public void test_0() throws Exception {
String sql = "select id,sum(uv[1]) uv1,sum(uv[2]) uv2\n" +
"from xxxxx where a in\n" +
" ( \n" +
" ?\n" +
" ) \n" +
" and ta->'taAge' ??|\n" +
" \n" +
" '{ \n" +
" 1\n" +
" , \n" +
" 2\n" +
" , \n" +
" 3\n" +
" }' \n" +
"group by id";
List<SQLStatement> stmtList = SQLUtils.parseStatements(sql, dbType);
SQLStatement stmt = stmtList.get(0);
assertEquals("SELECT id, SUM(uv[1]) AS uv1, SUM(uv[2]) AS uv2\n" +
"FROM xxxxx\n" +
"WHERE a IN (?)\n" +
"\tAND ta -> 'taAge' ?| '{ \n" +
" 1\n" +
" , \n" +
" 2\n" +
" , \n" +
" 3\n" +
" }'\n" +
"GROUP BY id", SQLUtils.toPGString(stmt));
assertEquals("select id, sum(uv[1]) as uv1, sum(uv[2]) as uv2\n" +
"from xxxxx\n" +
"where a in (?)\n" +
"\tand ta -> 'taAge' ?| '{ \n" +
" 1\n" +
" , \n" +
" 2\n" +
" , \n" +
" 3\n" +
" }'\n" +
"group by id", SQLUtils.toPGString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
assertEquals(1, stmtList.size());
SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(dbType);
stmt.accept(visitor);
// System.out.println("Tables : " + visitor.getTables());
// System.out.println("fields : " + visitor.getColumns());
// System.out.println("coditions : " + visitor.getConditions());
assertEquals(4, visitor.getColumns().size());
assertEquals(1, visitor.getTables().size());
}
}