From 6eddbd020da4498edf7122cf08c12f251835ca0d Mon Sep 17 00:00:00 2001 From: wenshao Date: Thu, 8 Aug 2013 01:06:17 +0800 Subject: [PATCH] add testcase --- .../bvt/sql/mysql/MySqlDeleteTest_3.java | 66 +++++++++++++++++ .../bvt/sql/mysql/MySqlSelectTest_14.java | 72 +++++++++++++++++++ 2 files changed, 138 insertions(+) create mode 100644 src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlDeleteTest_3.java create mode 100644 src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_14.java diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlDeleteTest_3.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlDeleteTest_3.java new file mode 100644 index 0000000000..552b79aee0 --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlDeleteTest_3.java @@ -0,0 +1,66 @@ +/* + * Copyright 1999-2011 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; + +import java.util.List; + +import org.junit.Assert; + +import com.alibaba.druid.sql.MysqlTest; +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 com.alibaba.druid.stat.TableStat; +import com.alibaba.druid.stat.TableStat.Column; + +public class MySqlDeleteTest_3 extends MysqlTest { + + public void test_0() throws Exception { + String sql = "DELETE FROM t1 " // + + "WHERE s11 > ANY"// + + "(SELECT COUNT(*) /* no hint */ FROM t2"// + + " WHERE NOT EXISTS"// + + " (SELECT * FROM t3"// + + " WHERE ROW(5*t2.s1,77)="// + + " (SELECT 50,11*s1 FROM t4 UNION SELECT 50,77 FROM"// + + " (SELECT * FROM t5) AS t5)));"; + + MySqlStatementParser parser = new MySqlStatementParser(sql); + List statementList = parser.parseStatementList(); + SQLStatement statemen = statementList.get(0); + print(statementList); + + Assert.assertEquals(1, statementList.size()); + + MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor(); + statemen.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(5, visitor.getTables().size()); + Assert.assertEquals(6, visitor.getColumns().size()); + Assert.assertEquals(1, visitor.getConditions().size()); + + Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t1"))); + Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t2"))); + + Assert.assertTrue(visitor.getColumns().contains(new Column("t1", "s11"))); + Assert.assertTrue(visitor.getColumns().contains(new Column("t2", "*"))); + } +} diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_14.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_14.java new file mode 100644 index 0000000000..f89538da1e --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlSelectTest_14.java @@ -0,0 +1,72 @@ +/* + * Copyright 1999-2011 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; + +import java.util.List; + +import org.junit.Assert; + +import com.alibaba.druid.sql.MysqlTest; +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.ast.statement.SQLSelect; +import com.alibaba.druid.sql.ast.statement.SQLSelectStatement; +import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock; +import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser; +import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor; +import com.alibaba.druid.stat.TableStat; + +public class MySqlSelectTest_14 extends MysqlTest { + + public void test_0() throws Exception { + String sql = "SELECT * FROM t1 WHERE column1 = (SELECT column1 FROM t2);"; + + MySqlStatementParser parser = new MySqlStatementParser(sql); + List statementList = parser.parseStatementList(); + SQLStatement stmt = statementList.get(0); + + SQLSelectStatement selectStmt = (SQLSelectStatement) stmt; + + SQLSelect select = selectStmt.getSelect(); + Assert.assertNotNull(select.getQuery()); + MySqlSelectQueryBlock queryBlock = (MySqlSelectQueryBlock) select.getQuery(); + Assert.assertNull(queryBlock.getOrderBy()); + + print(statementList); + + Assert.assertEquals(1, statementList.size()); + + MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor(); + stmt.accept(visitor); + + Assert.assertEquals(2, visitor.getTables().size()); + Assert.assertEquals(3, visitor.getColumns().size()); + Assert.assertEquals(1, visitor.getConditions().size()); + Assert.assertEquals(0, visitor.getOrderByColumns().size()); + + Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t1"))); + Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("t2"))); + + String output = SQLUtils.toMySqlString(stmt); + Assert.assertEquals("SELECT *" // + + "\nFROM t1"// + + "\nWHERE column1 = ("// + + "\n\tSELECT column1"// + + "\n\tFROM t2"// + + "\n\t)", // + output); + } +}