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<?php |
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/** |
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* Framy Framework |
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* |
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* @copyright Copyright Framy |
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* @Author Marco Bier <[email protected]> |
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*/ |
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namespace app\framework\Component\Database\Schema; |
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/** |
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* Class Builder |
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* Parse the sql query. |
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* |
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* @package app\framework\Component\Database\Schema |
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*/ |
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class Builder |
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{ |
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/** |
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* Builds based on thr Blueprint the sql query. |
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* |
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* @param Blueprint $table |
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* @return string |
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*/ |
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public static function createTable(Blueprint $table): string |
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{ |
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$query = "CREATE TABLE `".$table->getTable()."`"; |
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// go through columns |
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$query .= " ("; |
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foreach ($table->getColumns() as $key => $Column) |
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{ |
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$query .= "`".$Column->name."` "; |
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$query .= $Column->type; |
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if(isset($Column->length)) { |
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$query .= "(".$Column->length; |
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} |
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if(isset($Column->scale) && isset($Column->length)) { |
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$query .= ", ".$Column->scale.")"; |
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} else { |
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if(isset($Column->length)) { |
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$query .= ")"; |
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} |
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} |
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if($Column->isUnsigned) { |
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$query .= " UNSIGNED"; |
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} |
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if($Column->notNull) { |
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$query .= " NOT NULL"; |
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} |
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if($Column->isAutoIncrement) { |
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$query .= " AUTO_INCREMENT"; |
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} |
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if($Column->primaryKey) { |
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$query .= " PRIMARY KEY"; |
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} |
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if($Column->foreignKey) { |
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$query .= " FOREIGN KEY"; |
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} |
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if($Column->unique) { |
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$query .= " UNIQUE"; |
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} |
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if($Column->default != null) { |
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$default = $Column->default; |
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if (is_string($default)) { |
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if (str($default)->startsWith("%")) |
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$default = str($default)->explode("%")->last(); |
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else |
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$default = "'".$default."'"; |
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} |
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$query .= " DEFAULT ".$default; |
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} |
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if(count($table->getColumns())-1 != $key) |
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$query .= ", "; |
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} |
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$query .= ");"; |
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return $query; |
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} |
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/** |
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* @param string $name |
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* @return string |
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*/ |
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public static function dropTable(string $name): string |
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{ |
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return "DROP TABLE `".$name."`;"; |
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} |
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} |
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FramyFramework /
Framy
