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[2.0] DDC-313 - Removed lots of dead and unnecessary code

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This commit is contained in:
beberlei 2010-02-11 14:29:12 +00:00
parent 5b43f72e27
commit b9daf621cf
10 changed files with 5 additions and 421 deletions
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35
lib/Doctrine/DBAL/Platforms/AbstractPlatform.php
View File

@ -1314,28 +1314,6 @@ abstract class AbstractPlatform
return '';
}
/**
* build a pattern matching string
*
* EXPERIMENTAL
*
* WARNING: this function is experimental and may change signature at
* any time until labelled as non-experimental
*
* @access public
*
* @param array $pattern even keys are strings, odd are patterns (% and _)
* @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
* @param string $field optional field name that is being matched against
* (might be required when emulating ILIKE)
*
* @return string SQL pattern
*/
public function getMatchPatternExpression($pattern, $operator = null, $field = null)
{
throw DBALException::notSupported(__METHOD__);
}
/**
* Whether the platform prefers sequences for ID generation.
* Subclasses should override this method to return TRUE if they prefer sequences.
@ -1530,19 +1508,6 @@ abstract class AbstractPlatform
throw DBALException::notSupported(__METHOD__);
}
/**
* Obtain DBMS specific SQL code portion needed to set the CHARACTER SET
* of a field declaration to be used in statements like CREATE TABLE.
*
* @param string $charset name of the charset
* @return string DBMS specific SQL code portion needed to set the CHARACTER SET
* of a field declaration.
*/
public function getCharsetFieldDeclaration($charset)
{
throw DBALException::notSupported(__METHOD__);
}
/**
* Obtain DBMS specific SQL to be used to create datetime fields in
* statements like CREATE TABLE

34
lib/Doctrine/DBAL/Platforms/MsSqlPlatform.php
View File

@ -32,17 +32,10 @@ use Doctrine\Common\DoctrineException;
* @since 2.0
* @author Roman Borschel <roman@code-factory.org>
* @author Jonathan H. Wage <jonwage@gmail.com>
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
class MsSqlPlatform extends AbstractPlatform
{
/**
* the constructor
*/
public function __construct()
{
parent::__construct();
}
{
/**
* Adds an adapter-specific LIMIT clause to the SELECT statement.
* [ borrowed from Zend Framework ]
@ -144,16 +137,6 @@ class MsSqlPlatform extends AbstractPlatform
return 'RLIKE';
}
/**
* return string to call a function to get random value inside an SQL statement
*
* @return string to generate float between 0 and 1
*/
public function getRandomExpression()
{
return 'RAND()';
}
/**
* Return string to call a variable with the current timestamp inside an SQL statement
* There are three special variables for current date and time:
@ -351,19 +334,6 @@ class MsSqlPlatform extends AbstractPlatform
return $unsigned . $autoinc;
}
/**
* Obtain DBMS specific SQL code portion needed to set the CHARACTER SET
* of a field declaration to be used in statements like CREATE TABLE.
*
* @param string $charset name of the charset
* @return string DBMS specific SQL code portion needed to set the CHARACTER SET
* of a field declaration.
*/
public function getCharsetFieldDeclaration($charset)
{
return 'CHARACTER SET ' . $charset;
}
/**
* @override
*/

83
lib/Doctrine/DBAL/Platforms/MySqlPlatform.php
View File

@ -31,17 +31,10 @@ use Doctrine\Common\DoctrineException,
*
* @since 2.0
* @author Roman Borschel <roman@code-factory.org>
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
class MySqlPlatform extends AbstractPlatform
{
/**
* Creates a new MySqlPlatform instance.
*/
public function __construct()
{
parent::__construct();
}
{
/**
* Gets the character used for identifier quoting.
*
@ -64,65 +57,6 @@ class MySqlPlatform extends AbstractPlatform
return 'RLIKE';
}
/**
* return string to call a function to get random value inside an SQL statement
*
* @return string to generate float between 0 and 1
*/
public function getRandomExpression()
{
return 'RAND()';
}
/**
* Builds a pattern matching string.
*
* EXPERIMENTAL
*
* WARNING: this function is experimental and may change signature at
* any time until labelled as non-experimental.
*
* @param array $pattern even keys are strings, odd are patterns (% and _)
* @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
* @param string $field optional field name that is being matched against
* (might be required when emulating ILIKE)
*
* @return string SQL pattern
* @override
*/
public function getMatchPatternExpression($pattern, $operator = null, $field = null)
{
$match = '';
if ( ! is_null($operator)) {
$field = is_null($field) ? '' : $field.' ';
$operator = strtoupper($operator);
switch ($operator) {
// case insensitive
case 'ILIKE':
$match = $field.'LIKE ';
break;
// case sensitive
case 'LIKE':
$match = $field.'LIKE BINARY ';
break;
default:
throw DoctrineException::operatorNotSupported($operator);
}
}
$match.= "'";
foreach ($pattern as $key => $value) {
if ($key % 2) {
$match .= $value;
} else {
$match .= $this->conn->escapePattern($this->conn->escape($value));
}
}
$match.= "'";
$match.= $this->patternEscapeString();
return $match;
}
/**
* Returns global unique identifier
*
@ -235,19 +169,6 @@ class MySqlPlatform extends AbstractPlatform
return 'LONGTEXT';
}
/**
* Obtain DBMS specific SQL code portion needed to set the CHARACTER SET
* of a field declaration to be used in statements like CREATE TABLE.
*
* @param string $charset name of the charset
* @return string DBMS specific SQL code portion needed to set the CHARACTER SET
* of a field declaration.
*/
public function getCharsetFieldDeclaration($charset)
{
return 'CHARACTER SET ' . $charset;
}
/**
* @override
*/

19
lib/Doctrine/DBAL/Platforms/OraclePlatform.php
View File

@ -33,14 +33,6 @@ use Doctrine\DBAL\Schema\TableDiff;
*/
class OraclePlatform extends AbstractPlatform
{
/**
* Constructor.
*/
public function __construct()
{
parent::__construct();
}
/**
* return string to call a function to get a substring inside an SQL statement
*
@ -82,17 +74,6 @@ class OraclePlatform extends AbstractPlatform
}
}
/**
* random
*
* @return string an oracle SQL string that generates a float between 0 and 1
* @override
*/
public function getRandomExpression()
{
return 'dbms_random.value';
}
/**
* Returns global unique identifier
*

140
lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php
View File

@ -33,44 +33,6 @@ use Doctrine\DBAL\Schema\TableDiff;
*/
class PostgreSqlPlatform extends AbstractPlatform
{
/**
* Constructor.
* Creates a new PostgreSqlPlatform.
*/
public function __construct()
{
parent::__construct();
}
/**
* Returns the md5 sum of a field.
*
* Note: Not SQL92, but common functionality
*
* md5() works with the default PostgreSQL 8 versions.
*
* If you are using PostgreSQL 7.x or older you need
* to make sure that the digest procedure is installed.
* If you use RPMS (Redhat and Mandrake) install the postgresql-contrib
* package. You must then install the procedure by running this shell command:
* <code>
* psql [dbname] < /usr/share/pgsql/contrib/pgcrypto.sql
* </code>
* You should make sure you run this as the postgres user.
*
* @return string
* @override
*/
public function getMd5Expression($column)
{
if ($this->_version > 7) {
return 'MD5(' . $column . ')';
} else {
return 'encode(digest(' . $column .', md5), hex)';
}
}
/**
* Returns part of a string.
*
@ -91,45 +53,6 @@ class PostgreSqlPlatform extends AbstractPlatform
}
}
/**
* PostgreSQLs AGE(<timestamp1> [, <timestamp2>]) function.
*
* @param string $timestamp1 timestamp to subtract from NOW()
* @param string $timestamp2 optional; if given: subtract arguments
* @return string
*/
public function getAgeExpression($timestamp1, $timestamp2 = null)
{
if ( $timestamp2 == null ) {
return 'AGE(' . $timestamp1 . ')';
}
return 'AGE(' . $timestamp1 . ', ' . $timestamp2 . ')';
}
/**
* PostgreSQLs DATE_PART( <text>, <time> ) function.
*
* @param string $text what to extract
* @param string $time timestamp or interval to extract from
* @return string
*/
public function getDatePartExpression($text, $time)
{
return 'DATE_PART(' . $text . ', ' . $time . ')';
}
/**
* PostgreSQLs TO_CHAR( <time>, <text> ) function.
*
* @param string $time timestamp or interval
* @param string $text how to the format the output
* @return string
*/
public function getToCharExpression($time, $text)
{
return 'TO_CHAR(' . $time . ', ' . $text . ')';
}
/**
* Returns the SQL string to return the current system date and time.
*
@ -150,69 +73,6 @@ class PostgreSqlPlatform extends AbstractPlatform
{
return 'SIMILAR TO';
}
/**
* return string to call a function to get random value inside an SQL statement
*
* @return return string to generate float between 0 and 1
* @access public
* @override
*/
public function getRandomExpression()
{
return 'RANDOM()';
}
/**
* build a pattern matching string
*
* EXPERIMENTAL
*
* WARNING: this function is experimental and may change signature at
* any time until labelled as non-experimental
*
* @access public
*
* @param array $pattern even keys are strings, odd are patterns (% and _)
* @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
* @param string $field optional field name that is being matched against
* (might be required when emulating ILIKE)
*
* @return string SQL pattern
* @override
*/
public function getMatchPatternExpression($pattern, $operator = null, $field = null)
{
$match = '';
if ( ! is_null($operator)) {
$field = is_null($field) ? '' : $field.' ';
$operator = strtoupper($operator);
switch ($operator) {
// case insensitive
case 'ILIKE':
$match = $field.'ILIKE ';
break;
// case sensitive
case 'LIKE':
$match = $field.'LIKE ';
break;
default:
throw DoctrineException::operatorNotSupported($operator);
}
}
$match.= "'";
foreach ($pattern as $key => $value) {
if ($key % 2) {
$match.= $value;
} else {
$match.= $this->conn->escapePattern($this->conn->escape($value));
}
}
$match.= "'";
$match.= $this->patternEscapeString();
return $match;
}
/**
* parses a literal boolean value and returns

101
lib/Doctrine/DBAL/Platforms/SqlitePlatform.php
View File

@ -29,74 +29,10 @@ use Doctrine\Common\DoctrineException;
*
* @since 2.0
* @author Roman Borschel <roman@code-factory.org>
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
class SqlitePlatform extends AbstractPlatform
{
/**
* the constructor
*/
public function __construct()
{
parent::__construct();
}
/**
* Returns the md5 sum of the data that SQLite's md5() function receives.
*
* @param mixed $data
* @return string
*/
public static function md5Impl($data)
{
return md5($data);
}
/**
* Returns the modules of the data that SQLite's mod() function receives.
*
* @param integer $dividend
* @param integer $divisor
* @return string
*/
public static function modImpl($dividend, $divisor)
{
return $dividend % $divisor;
}
/**
* locate
* returns the position of the first occurrence of substring $substr in string $str that
* SQLite's locate() function receives
*
* @param string $substr literal string to find
* @param string $str literal string
* @return string
*/
public static function locateImpl($substr, $str)
{
return strpos($str, $substr);
}
public static function sha1Impl($str)
{
return sha1($str);
}
public static function ltrimImpl($str)
{
return ltrim($str);
}
public static function rtrimImpl($str)
{
return rtrim($str);
}
public static function trimImpl($str)
{
return trim($str);
}
/**
* returns the regular expression operator
*
@ -108,20 +44,6 @@ class SqlitePlatform extends AbstractPlatform
return 'RLIKE';
}
/**
* Returns a string to call a function to compute the
* soundex encoding of a string
*
* The string "?000" is returned if the argument is NULL.
*
* @param string $value
* @return string SQL soundex function with given parameter
*/
public function getSoundexExpression($value)
{
return 'SOUNDEX(' . $value . ')';
}
/**
* Return string to call a variable with the current timestamp inside an SQL statement
* There are three special variables for current date and time.
@ -142,17 +64,6 @@ class SqlitePlatform extends AbstractPlatform
}
}
/**
* return string to call a function to get random value inside an SQL statement
*
* @return string to generate float between 0 and 1
* @override
*/
public function getRandomExpression()
{
return '((RANDOM() + 2147483648) / 4294967296)';
}
/**
* return string to call a function to get a substring inside an SQL statement
*
@ -377,11 +288,6 @@ class SqlitePlatform extends AbstractPlatform
return 'CLOB';
}
public function getListSequencesSql($database)
{
return "SELECT name FROM sqlite_master WHERE type='table' AND sql NOT NULL ORDER BY name";
}
public function getListTableConstraintsSql($table)
{
return "SELECT sql FROM sqlite_master WHERE type='index' AND tbl_name = '$table' AND sql NOT NULL ORDER BY name";
@ -437,11 +343,6 @@ class SqlitePlatform extends AbstractPlatform
return false;
}
public function supportsSequences()
{
return false;
}
/**
* Get the platform name for this instance
*

2
tests/Doctrine/Tests/DBAL/Platforms/MsSqlPlatformTest.php
View File

@ -37,9 +37,7 @@ class MsSqlPlatformTest extends AbstractPlatformTestCase
{
$this->assertEquals('RLIKE', $this->_platform->getRegexpExpression(), 'Regular expression operator is not correct');
$this->assertEquals('"', $this->_platform->getIdentifierQuoteCharacter(), 'Identifier quote character is not correct');
$this->assertEquals('RAND()', $this->_platform->getRandomExpression(), 'Random function is not correct');
$this->assertEquals('(column1 + column2 + column3)', $this->_platform->getConcatExpression('column1', 'column2', 'column3'), 'Concatenation expression is not correct');
$this->assertEquals('CHARACTER SET utf8', $this->_platform->getCharsetFieldDeclaration('utf8'), 'Charset declaration is not correct');
}
public function testGeneratesTransactionsCommands()

2
tests/Doctrine/Tests/DBAL/Platforms/MySqlPlatformTest.php
View File

@ -46,9 +46,7 @@ class MySqlPlatformTest extends AbstractPlatformTestCase
{
$this->assertEquals('RLIKE', $this->_platform->getRegexpExpression(), 'Regular expression operator is not correct');
$this->assertEquals('`', $this->_platform->getIdentifierQuoteCharacter(), 'Quote character is not correct');
$this->assertEquals('RAND()', $this->_platform->getRandomExpression(), 'Random function is not correct');
$this->assertEquals('CONCAT(column1, column2, column3)', $this->_platform->getConcatExpression('column1', 'column2', 'column3'), 'Concatenation function is not correct');
$this->assertEquals('CHARACTER SET utf8', $this->_platform->getCharsetFieldDeclaration('utf8'), 'Charset declaration is not correct');
}
public function testGeneratesTransactionsCommands()

9
tests/Doctrine/Tests/DBAL/Platforms/OraclePlatformTest.php
View File

@ -48,18 +48,9 @@ class OraclePlatformTest extends AbstractPlatformTestCase
public function testGeneratesSqlSnippets()
{
$this->assertEquals('"', $this->_platform->getIdentifierQuoteCharacter(), 'Identifier quote character is not correct');
$this->assertEquals('dbms_random.value', $this->_platform->getRandomExpression(), 'Random function is not correct');
$this->assertEquals('column1 || column2 || column3', $this->_platform->getConcatExpression('column1', 'column2', 'column3'), 'Concatenation expression is not correct');
}
/**
* @expectedException Doctrine\DBAL\DBALException
*/
public function testGetCharsetFieldDeclaration()
{
$this->assertEquals('CHARACTER SET utf8', $this->_platform->getCharsetFieldDeclaration('utf8'), 'Charset declaration is not correct');
}
public function testGeneratesTransactionsCommands()
{
$this->assertEquals(

1
tests/Doctrine/Tests/DBAL/Platforms/PostgreSqlPlatformTest.php
View File

@ -65,7 +65,6 @@ class PostgreSqlPlatformTest extends AbstractPlatformTestCase
{
$this->assertEquals('SIMILAR TO', $this->_platform->getRegexpExpression(), 'Regular expression operator is not correct');
$this->assertEquals('"', $this->_platform->getIdentifierQuoteCharacter(), 'Identifier quote character is not correct');
$this->assertEquals('RANDOM()', $this->_platform->getRandomExpression(), 'Random function is not correct');
$this->assertEquals('column1 || column2 || column3', $this->_platform->getConcatExpression('column1', 'column2', 'column3'), 'Concatenation expression is not correct');
$this->assertEquals('SUBSTR(column, 5)', $this->_platform->getSubstringExpression('column', 5), 'Substring expression without length is not correct');
$this->assertEquals('SUBSTR(column, 0, 5)', $this->_platform->getSubstringExpression('column', 0, 5), 'Substring expression with length is not correct');