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MINOR: added support for the SET data type used in MultiEnums

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This commit is contained in:
Andreas Piening 2010-02-03 05:02:43 +00:00
parent 7f16da1ce1
commit f9108ae913
1 changed files with 25 additions and 3 deletions
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28
code/SQLite3Database.php
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@ -386,6 +386,7 @@ class SQLite3Database extends SS_Database {
$oldCols = array();
foreach($oldFieldList as $name => $spec) {
aDebug($name == $fieldName ? $fieldSpec : $spec);
$newColsSpec[] = "\"$name\" " . ($name == $fieldName ? $fieldSpec : $spec);
}
@ -455,7 +456,7 @@ class SQLite3Database extends SS_Database {
if($sqlCreate && $sqlCreate['sql']) {
preg_match('/^[\s]*CREATE[\s]+TABLE[\s]+"[a-zA-Z0-9_]+"[\s]*\((.+)\)[\s]*$/ims', $sqlCreate['sql'], $matches);
$fields = isset($matches[1]) ? preg_split('/,/i', $matches[1]) : array();
$fields = isset($matches[1]) ? preg_split('/,(?=(?:[^\'"]*$)|(?:[^\'"]*[\'"][^\'"]*[\'"][^\'"]*)*$)/x', $matches[1]) : array();
foreach($fields as $field) {
$details = preg_split('/\s/', trim($field));
$name = array_shift($details);
@ -630,6 +631,28 @@ class SQLite3Database extends SS_Database {
}
return "TEXT DEFAULT '{$values['default']}'";
}
/**
* Return a set type-formatted string
* This type doesn't exist in SQLite as well
*
* @params array $values Contains a tokenised list of info about this data type
* @return string
*/
public function set($values) {
$tablefield = $values['table'] . '.' . $values['name'];
if(empty($this->enum_map)) $this->query("CREATE TABLE IF NOT EXISTS SQLiteEnums (TableColumn TEXT PRIMARY KEY, EnumList TEXT)");
if(empty($this->enum_map[$tablefield]) || $this->enum_map[$tablefield] != implode(',', $values['enums'])) {
$this->query("REPLACE INTO SQLiteEnums (TableColumn, EnumList) VALUES (\"{$tablefield}\", \"" . implode(',', $values['enums']) . "\")");
$this->enum_map[$tablefield] = implode(',', $values['enums']);
}
$default = '';
if(!empty($values['default'])) {
$default = str_replace(array('"',"'","\\","\0"), "", $values['default']);
$default = " DEFAULT '$default'";
}
return 'TEXT' . $default;
}
/**
* Return a float type-formatted string
@ -962,7 +985,6 @@ class SQLite3Database extends SS_Database {
* Convert a SQLQuery object into a SQL statement
*/
public function sqlQueryToString(SQLQuery $sqlQuery) {
if (!$sqlQuery->from) return '';
$distinct = $sqlQuery->distinct ? "DISTINCT " : "";
if($sqlQuery->delete) {
@ -1041,7 +1063,7 @@ class SQLite3Database extends SS_Database {
}
/**
* dbDatetimeXXX: Helper functions to prepare DBMS specific SQL fragments for basic datetime operations
* Helper functions to prepare DBMS specific SQL fragments for basic datetime operations
*/
/**