diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/select/MySqlSelectTest_34.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/select/MySqlSelectTest_34.java new file mode 100644 index 0000000000..cb9a454ced --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/select/MySqlSelectTest_34.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.mysql.select; + +import com.alibaba.druid.sql.MysqlTest; +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser; +import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor; +import org.junit.Assert; + +import java.util.List; + +public class MySqlSelectTest_34 extends MysqlTest { + + public void test_0() throws Exception { + String sql = "select *\n" + + "from table\n" + + "where level between 10-5 and 10+5\n" + + "order by -ABS(10 - level) desc\n" + + "limit 0,100"; + + + MySqlStatementParser parser = new MySqlStatementParser(sql); + List statementList = parser.parseStatementList(); + SQLStatement stmt = statementList.get(0); +// print(statementList); + + Assert.assertEquals(1, statementList.size()); + + MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor(); + 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(1, visitor.getColumns().size()); +// Assert.assertEquals(0, visitor.getConditions().size()); +// Assert.assertEquals(0, visitor.getOrderByColumns().size()); + + { + String output = SQLUtils.toMySqlString(stmt); + Assert.assertEquals("SELECT *\n" + + "FROM table\n" + + "WHERE level BETWEEN 10 - 5 AND 10 + 5\n" + + "ORDER BY -ABS(10 - level) DESC\n" + + "LIMIT 0, 100", // + output); + } + { + String output = SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION); + Assert.assertEquals("select *\n" + + "from table\n" + + "where level between 10 - 5 and 10 + 5\n" + + "order by -ABS(10 - level) desc\n" + + "limit 0, 100", // + output); + } + } + + + +}