package org.apache.ddlutils.platform; | |
/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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. | |
*/ | |
import java.util.regex.Matcher; | |
import java.util.regex.Pattern; | |
import org.apache.ddlutils.TestPlatformBase; | |
import org.apache.ddlutils.platform.mssql.MSSqlPlatform; | |
/** | |
* Tests the Microsoft SQL Server platform. | |
* | |
* @version $Revision: 231110 $ | |
*/ | |
public class TestMSSqlPlatform extends TestPlatformBase | |
{ | |
/** | |
* {@inheritDoc} | |
*/ | |
protected String getDatabaseName() | |
{ | |
return MSSqlPlatform.DATABASENAME; | |
} | |
/** | |
* Tests the column types. | |
*/ | |
public void testColumnTypes() throws Exception | |
{ | |
String sql = getColumnTestDatabaseCreationSql(); | |
// Since we have no way of knowing the auto-generated variables in the SQL, | |
// we simply try to extract it from the SQL | |
Pattern declarePattern = Pattern.compile("DECLARE @([\\S]+) [^@]+@([\\S]+)"); | |
Matcher matcher = declarePattern.matcher(sql); | |
String tableNameVar = "tablename"; | |
String constraintNameVar = "constraintname"; | |
if (matcher.find()) | |
{ | |
tableNameVar = matcher.group(1); | |
constraintNameVar = matcher.group(2); | |
} | |
assertEqualsIgnoringWhitespaces( | |
"SET quoted_identifier on;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'U' AND name = 'coltype')\n"+ | |
"BEGIN\n"+ | |
" DECLARE @" + tableNameVar + " nvarchar(256), @" + constraintNameVar + " nvarchar(256)\n"+ | |
" DECLARE refcursor CURSOR FOR\n"+ | |
" SELECT object_name(objs.parent_obj) tablename, objs.name constraintname\n"+ | |
" FROM sysobjects objs JOIN sysconstraints cons ON objs.id = cons.constid\n"+ | |
" WHERE objs.xtype != 'PK' AND object_name(objs.parent_obj) = 'coltype' OPEN refcursor\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVar + ", @" + constraintNameVar + "\n"+ | |
" WHILE @@FETCH_STATUS = 0\n"+ | |
" BEGIN\n"+ | |
" EXEC ('ALTER TABLE '+@" + tableNameVar + "+' DROP CONSTRAINT '+@" + constraintNameVar + ")\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVar + ", @" + constraintNameVar + "\n"+ | |
" END\n"+ | |
" CLOSE refcursor\n"+ | |
" DEALLOCATE refcursor\n"+ | |
" DROP TABLE \"coltype\"\n"+ | |
"END;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"CREATE TABLE \"coltype\"\n"+ | |
"(\n"+ | |
" \"COL_ARRAY\" IMAGE,\n"+ | |
" \"COL_BIGINT\" DECIMAL(19,0),\n"+ | |
" \"COL_BINARY\" BINARY(254),\n"+ | |
" \"COL_BIT\" BIT,\n"+ | |
" \"COL_BLOB\" IMAGE,\n"+ | |
" \"COL_BOOLEAN\" BIT,\n"+ | |
" \"COL_CHAR\" CHAR(15),\n"+ | |
" \"COL_CLOB\" TEXT,\n"+ | |
" \"COL_DATALINK\" IMAGE,\n"+ | |
" \"COL_DATE\" DATETIME,\n"+ | |
" \"COL_DECIMAL\" DECIMAL(15,3),\n"+ | |
" \"COL_DECIMAL_NOSCALE\" DECIMAL(15,0),\n"+ | |
" \"COL_DISTINCT\" IMAGE,\n"+ | |
" \"COL_DOUBLE\" FLOAT,\n"+ | |
" \"COL_FLOAT\" FLOAT,\n"+ | |
" \"COL_INTEGER\" INT,\n"+ | |
" \"COL_JAVA_OBJECT\" IMAGE,\n"+ | |
" \"COL_LONGVARBINARY\" IMAGE,\n"+ | |
" \"COL_LONGVARCHAR\" TEXT,\n"+ | |
" \"COL_NULL\" IMAGE,\n"+ | |
" \"COL_NUMERIC\" NUMERIC(15,0),\n"+ | |
" \"COL_OTHER\" IMAGE,\n"+ | |
" \"COL_REAL\" REAL,\n"+ | |
" \"COL_REF\" IMAGE,\n"+ | |
" \"COL_SMALLINT\" SMALLINT,\n"+ | |
" \"COL_STRUCT\" IMAGE,\n"+ | |
" \"COL_TIME\" DATETIME,\n"+ | |
" \"COL_TIMESTAMP\" DATETIME,\n"+ | |
" \"COL_TINYINT\" SMALLINT,\n"+ | |
" \"COL_VARBINARY\" VARBINARY(15),\n"+ | |
" \"COL_VARCHAR\" VARCHAR(15)\n"+ | |
");\n", | |
sql); | |
} | |
/** | |
* Tests the column constraints. | |
*/ | |
public void testColumnConstraints() throws Exception | |
{ | |
String sql = getConstraintTestDatabaseCreationSql(); | |
// Since we have no way of knowing the auto-generated variables in the SQL, | |
// we simply try to extract it from the SQL | |
Pattern declarePattern = Pattern.compile("DECLARE @([\\S]+) [^@]+@([\\S]+)"); | |
Matcher matcher = declarePattern.matcher(sql); | |
String tableNameVar = "tablename"; | |
String constraintNameVar = "constraintname"; | |
if (matcher.find()) | |
{ | |
tableNameVar = matcher.group(1); | |
constraintNameVar = matcher.group(2); | |
} | |
// Note that this is not valid SQL as a table can have only one identity column at most | |
assertEqualsIgnoringWhitespaces( | |
"SET quoted_identifier on;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'U' AND name = 'constraints')\n"+ | |
"BEGIN\n"+ | |
" DECLARE @" + tableNameVar + " nvarchar(256), @" + constraintNameVar + " nvarchar(256)\n"+ | |
" DECLARE refcursor CURSOR FOR\n"+ | |
" SELECT object_name(objs.parent_obj) tablename, objs.name constraintname\n"+ | |
" FROM sysobjects objs JOIN sysconstraints cons ON objs.id = cons.constid\n"+ | |
" WHERE objs.xtype != 'PK' AND object_name(objs.parent_obj) = 'constraints' OPEN refcursor\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVar + ", @" + constraintNameVar + "\n"+ | |
" WHILE @@FETCH_STATUS = 0\n"+ | |
" BEGIN\n"+ | |
" EXEC ('ALTER TABLE '+@" + tableNameVar + "+' DROP CONSTRAINT '+@" + constraintNameVar + ")\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVar + ", @" + constraintNameVar + "\n"+ | |
" END\n"+ | |
" CLOSE refcursor\n"+ | |
" DEALLOCATE refcursor\n"+ | |
" DROP TABLE \"constraints\"\n"+ | |
"END;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"CREATE TABLE \"constraints\"\n"+ | |
"(\n"+ | |
" \"COL_PK\" VARCHAR(32),\n"+ | |
" \"COL_PK_AUTO_INCR\" INT IDENTITY(1,1),\n"+ | |
" \"COL_NOT_NULL\" BINARY(100) NOT NULL,\n"+ | |
" \"COL_NOT_NULL_DEFAULT\" FLOAT DEFAULT -2.0 NOT NULL,\n"+ | |
" \"COL_DEFAULT\" CHAR(4) DEFAULT 'test',\n"+ | |
" \"COL_AUTO_INCR\" DECIMAL(19,0) IDENTITY(1,1),\n"+ | |
" PRIMARY KEY (\"COL_PK\", \"COL_PK_AUTO_INCR\")\n"+ | |
");\n", | |
sql); | |
} | |
/** | |
* Tests the table constraints. | |
*/ | |
public void testTableConstraints() throws Exception | |
{ | |
String sql = getTableConstraintTestDatabaseCreationSql(); | |
// Since we have no way of knowing the auto-generated variables in the SQL, | |
// we simply try to extract it from the SQL | |
Pattern declarePattern = Pattern.compile("DECLARE @([\\S]+) [^@]+@([\\S]+)"); | |
Matcher matcher = declarePattern.matcher(sql); | |
int startPos = 0; | |
String[] tableNameVars = { "tablename", "tablename", "tablename" }; | |
String[] constraintNameVars = { "constraintname", "constraintname", "constraintname" }; | |
for (int idx = 0; (idx < 3) && matcher.find(startPos); idx++) | |
{ | |
tableNameVars[idx] = matcher.group(1); | |
constraintNameVars[idx] = matcher.group(2); | |
startPos = matcher.end(); | |
} | |
assertEqualsIgnoringWhitespaces( | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'F' AND name = 'testfk')\n"+ | |
" ALTER TABLE \"table3\" DROP CONSTRAINT \"testfk\";\n"+ | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'F' AND name = 'table2_FK_COL_FK_1_COL_FK_2_table1')\n"+ | |
" ALTER TABLE \"table2\" DROP CONSTRAINT \"table2_FK_COL_FK_1_COL_FK_2_table1\";\n"+ | |
"SET quoted_identifier on;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'U' AND name = 'table3')\n"+ | |
"BEGIN\n"+ | |
" DECLARE @" + tableNameVars[0] + " nvarchar(256), @" + constraintNameVars[0] + " nvarchar(256)\n"+ | |
" DECLARE refcursor CURSOR FOR\n"+ | |
" SELECT object_name(objs.parent_obj) tablename, objs.name constraintname\n"+ | |
" FROM sysobjects objs JOIN sysconstraints cons ON objs.id = cons.constid\n"+ | |
" WHERE objs.xtype != 'PK' AND object_name(objs.parent_obj) = 'table3' OPEN refcursor\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVars[0] + ", @" + constraintNameVars[0] + "\n"+ | |
" WHILE @@FETCH_STATUS = 0\n"+ | |
" BEGIN\n"+ | |
" EXEC ('ALTER TABLE '+@" + tableNameVars[0] + "+' DROP CONSTRAINT '+@" + constraintNameVars[0] + ")\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVars[0] + ", @" + constraintNameVars[0] + "\n"+ | |
" END\n"+ | |
" CLOSE refcursor\n"+ | |
" DEALLOCATE refcursor\n"+ | |
" DROP TABLE \"table3\"\n"+ | |
"END;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'U' AND name = 'table2')\n"+ | |
"BEGIN\n"+ | |
" DECLARE @" + tableNameVars[1] + " nvarchar(256), @" + constraintNameVars[1] + " nvarchar(256)\n"+ | |
" DECLARE refcursor CURSOR FOR\n"+ | |
" SELECT object_name(objs.parent_obj) tablename, objs.name constraintname\n"+ | |
" FROM sysobjects objs JOIN sysconstraints cons ON objs.id = cons.constid\n"+ | |
" WHERE objs.xtype != 'PK' AND object_name(objs.parent_obj) = 'table2' OPEN refcursor\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVars[1] + ", @" + constraintNameVars[1] + "\n"+ | |
" WHILE @@FETCH_STATUS = 0\n"+ | |
" BEGIN\n"+ | |
" EXEC ('ALTER TABLE '+@" + tableNameVars[1] + "+' DROP CONSTRAINT '+@" + constraintNameVars[1] + ")\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVars[1] + ", @" + constraintNameVars[1] + "\n"+ | |
" END\n"+ | |
" CLOSE refcursor\n"+ | |
" DEALLOCATE refcursor\n"+ | |
" DROP TABLE \"table2\"\n"+ | |
"END;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'U' AND name = 'table1')\n"+ | |
"BEGIN\n"+ | |
" DECLARE @" + tableNameVars[2] + " nvarchar(256), @" + constraintNameVars[2] + " nvarchar(256)\n"+ | |
" DECLARE refcursor CURSOR FOR\n"+ | |
" SELECT object_name(objs.parent_obj) tablename, objs.name constraintname\n"+ | |
" FROM sysobjects objs JOIN sysconstraints cons ON objs.id = cons.constid\n"+ | |
" WHERE objs.xtype != 'PK' AND object_name(objs.parent_obj) = 'table1' OPEN refcursor\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVars[2] + ", @" + constraintNameVars[2] + "\n"+ | |
" WHILE @@FETCH_STATUS = 0\n"+ | |
" BEGIN\n"+ | |
" EXEC ('ALTER TABLE '+@" + tableNameVars[2] + "+' DROP CONSTRAINT '+@" + constraintNameVars[2] + ")\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVars[2] + ", @" + constraintNameVars[2] + "\n"+ | |
" END\n"+ | |
" CLOSE refcursor\n"+ | |
" DEALLOCATE refcursor\n"+ | |
" DROP TABLE \"table1\"\n"+ | |
"END;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"CREATE TABLE \"table1\"\n"+ | |
"(\n"+ | |
" \"COL_PK_1\" VARCHAR(32) NOT NULL,\n"+ | |
" \"COL_PK_2\" INT,\n"+ | |
" \"COL_INDEX_1\" BINARY(100) NOT NULL,\n"+ | |
" \"COL_INDEX_2\" FLOAT NOT NULL,\n"+ | |
" \"COL_INDEX_3\" CHAR(4),\n"+ | |
" PRIMARY KEY (\"COL_PK_1\", \"COL_PK_2\")\n"+ | |
");\n"+ | |
"CREATE INDEX \"testindex1\" ON \"table1\" (\"COL_INDEX_2\");\n"+ | |
"CREATE UNIQUE INDEX \"testindex2\" ON \"table1\" (\"COL_INDEX_3\", \"COL_INDEX_1\");\n"+ | |
"SET quoted_identifier on;\n"+ | |
"CREATE TABLE \"table2\"\n"+ | |
"(\n"+ | |
" \"COL_PK\" INT,\n"+ | |
" \"COL_FK_1\" INT,\n"+ | |
" \"COL_FK_2\" VARCHAR(32) NOT NULL,\n"+ | |
" PRIMARY KEY (\"COL_PK\")\n"+ | |
");\n"+ | |
"SET quoted_identifier on;\n"+ | |
"CREATE TABLE \"table3\"\n"+ | |
"(\n"+ | |
" \"COL_PK\" VARCHAR(16),\n"+ | |
" \"COL_FK\" INT NOT NULL,\n"+ | |
" PRIMARY KEY (\"COL_PK\")\n"+ | |
");\n"+ | |
"ALTER TABLE \"table2\" ADD CONSTRAINT \"table2_FK_COL_FK_1_COL_FK_2_table1\" FOREIGN KEY (\"COL_FK_1\", \"COL_FK_2\") REFERENCES \"table1\" (\"COL_PK_2\", \"COL_PK_1\");\n"+ | |
"ALTER TABLE \"table3\" ADD CONSTRAINT \"testfk\" FOREIGN KEY (\"COL_FK\") REFERENCES \"table2\" (\"COL_PK\");\n", | |
sql); | |
} | |
/** | |
* Tests the proper escaping of character sequences where Sql Server requires it. | |
*/ | |
public void testCharacterEscaping() throws Exception | |
{ | |
String sql = getCharEscapingTestDatabaseCreationSql(); | |
// Since we have no way of knowing the auto-generated variables in the SQL, | |
// we simply try to extract it from the SQL | |
Pattern declarePattern = Pattern.compile("DECLARE @([\\S]+) [^@]+@([\\S]+)"); | |
Matcher matcher = declarePattern.matcher(sql); | |
String tableNameVar = "tablename"; | |
String constraintNameVar = "constraintname"; | |
if (matcher.find()) | |
{ | |
tableNameVar = matcher.group(1); | |
constraintNameVar = matcher.group(2); | |
} | |
assertEqualsIgnoringWhitespaces( | |
"SET quoted_identifier on;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"IF EXISTS (SELECT 1 FROM sysobjects WHERE type = 'U' AND name = 'escapedcharacters')\n"+ | |
"BEGIN\n"+ | |
" DECLARE @" + tableNameVar + " nvarchar(256), @" + constraintNameVar + " nvarchar(256)\n"+ | |
" DECLARE refcursor CURSOR FOR\n"+ | |
" SELECT object_name(objs.parent_obj) tablename, objs.name constraintname\n"+ | |
" FROM sysobjects objs JOIN sysconstraints cons ON objs.id = cons.constid\n"+ | |
" WHERE objs.xtype != 'PK' AND object_name(objs.parent_obj) = 'escapedcharacters' OPEN refcursor\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVar + ", @" + constraintNameVar + "\n"+ | |
" WHILE @@FETCH_STATUS = 0\n"+ | |
" BEGIN\n"+ | |
" EXEC ('ALTER TABLE '+@" + tableNameVar + "+' DROP CONSTRAINT '+@" + constraintNameVar + ")\n"+ | |
" FETCH NEXT FROM refcursor INTO @" + tableNameVar + ", @" + constraintNameVar + "\n"+ | |
" END\n"+ | |
" CLOSE refcursor\n"+ | |
" DEALLOCATE refcursor\n"+ | |
" DROP TABLE \"escapedcharacters\"\n"+ | |
"END;\n"+ | |
"SET quoted_identifier on;\n"+ | |
"CREATE TABLE \"escapedcharacters\"\n"+ | |
"(\n"+ | |
" \"COL_PK\" INT,\n"+ | |
" \"COL_TEXT\" VARCHAR(128) DEFAULT '\'\'',\n"+ | |
" PRIMARY KEY (\"COL_PK\")\n"+ | |
");\n", | |
sql); | |
} | |
} |