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updated firebird and mysql drivers

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This commit is contained in:
zYne 2006-11-25 10:59:33 +00:00
parent 85559a7f35
commit f02ad22cc4
4 changed files with 146 additions and 11 deletions
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22
lib/Doctrine/DataDict/Firebird.php
View File

@ -165,6 +165,28 @@ class Doctrine_DataDict_Firebird extends Doctrine_DataDict {
return array($type, $length, $unsigned, $fixed);
}
/**
* 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;
}
/**
* Obtain DBMS specific SQL code portion needed to set the COLLATION
* of a field declaration to be used in statements like CREATE TABLE.
*
* @param string $collation name of the collation
* @return string DBMS specific SQL code portion needed to set the COLLATION
* of a field declaration.
*/
public function getCollationFieldDeclaration($collation) {
return 'COLLATE '.$collation;
}
/**
* list all tables in the current database
*

65
lib/Doctrine/DataDict/Mysql.php
View File

@ -266,6 +266,71 @@ class Doctrine_DataDict_Mysql extends Doctrine_DataDict {
return array($type, $length, $unsigned, $fixed);
}
/**
* 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;
}
/**
* Obtain DBMS specific SQL code portion needed to set the COLLATION
* of a field declaration to be used in statements like CREATE TABLE.
*
* @param string $collation name of the collation
* @return string DBMS specific SQL code portion needed to set the COLLATION
* of a field declaration.
*/
public function getCollationFieldDeclaration($collation) {
return 'COLLATE '.$collation;
}
/**
* Obtain DBMS specific SQL code portion needed to declare an integer type
* field to be used in statements like CREATE TABLE.
*
* @param string $name name the field to be declared.
* @param string $field associative array with the name of the properties
* of the field being declared as array indexes.
* Currently, the types of supported field
* properties are as follows:
*
* unsigned
* Boolean flag that indicates whether the field
* should be declared as unsigned integer if
* possible.
*
* default
* Integer value to be used as default for this
* field.
*
* notnull
* Boolean flag that indicates whether this field is
* constrained to not be set to null.
* @return string DBMS specific SQL code portion that should be used to
* declare the specified field.
*/
public function getIntegerDeclaration($name, $field) {
$default = $autoinc = '';
if (!empty($field['autoincrement'])) {
$autoinc = ' AUTO_INCREMENT PRIMARY KEY';
} elseif (array_key_exists('default', $field)) {
if ($field['default'] === '') {
$field['default'] = empty($field['notnull']) ? null : 0;
}
$default = ' DEFAULT '.$this->conn->getDbh()->quote($field['default']);
} elseif (empty($field['notnull'])) {
$default = ' DEFAULT NULL';
}
$notnull = empty($field['notnull']) ? '' : ' NOT NULL';
$unsigned = empty($field['unsigned']) ? '' : ' UNSIGNED';
$name = $this->conn->quoteIdentifier($name, true);
return $name . ' ' . $this->getTypeDeclaration($field) . $unsigned . $default . $notnull . $autoinc;
}
/**
* lists all databases
*

4
lib/Doctrine/Expression/Firebird.php
View File

@ -47,7 +47,7 @@ class Doctrine_Expression_Firebird extends Doctrine_Expression {
*
* @return string define escape pattern
*/
public function patternEscapeString() {
return " ESCAPE '". $db->escape_pattern ."'";
function patternEscapeString() {
return " ESCAPE '". $this->conn->string_quoting['escape_pattern'] ."'";
}
}

48
lib/Doctrine/Expression/Mysql.php
View File

@ -39,4 +39,52 @@ class Doctrine_Expression_Mysql extends Doctrine_Expression {
public function regexp() {
return 'RLIKE';
}
/**
* 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 $field optional field name that is being matched against
* (might be required when emulating ILIKE)
*
* @return string SQL pattern
*/
public function matchPattern($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:
return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
'not a supported operator type:'. $operator, __FUNCTION__);
}
}
$match.= "'";
foreach ($pattern as $key => $value) {
if ($key % 2) {
$match.= $value;
} else {
$match.= $db->escapePattern($db->escape($value));
}
}
$match.= "'";
$match.= $this->patternEscapeString();
return $match;
}
}