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<?php |
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namespace Ubiquity\db\utils; |
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class DbTypes { |
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const TYPES=["tinyint"=>0,"int"=>0,"decimal"=>0,"float"=>0,"double"=>0,"smallint"=>0,"mediumint"=>0,"bigint"=>0, |
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"date"=>"NULL","time"=>"NULL","datetime"=>"CURRENT_TIMESTAMP","timestamp"=>"CURRENT_TIMESTAMP","year"=>"'0000'", |
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"tinytext"=>"NULL","text"=>"NULL","mediumtext"=>"NULL","longtext"=>"NULL", |
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"tinyblob"=>"NULL","blob"=>"NULL","mediumblob"=>"NULL","longblob"=>"NULL", |
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"char"=>"NULL","varchar"=>"NULL","binary"=>"NULL","varbinary"=>"NULL", |
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"enum"=>"''","set"=>"''" |
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]; |
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const DEFAULT_TYPE="varchar(30)"; |
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protected static $typeMatch='@([\s\S]*?)((?:\((?:\d)+\))*?)$@'; |
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protected static $sizeMatch='@(?:[\s\S]*?)(?:\((\d+)\))*?$@'; |
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protected static $intMatch='@^.*?int.*?((?:\((?:\d)+\))*?)$@'; |
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protected static $stringMatch='@^.*?char|text|binary.*?((?:\((?:\d)+\))*?)$@'; |
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protected static function get_($value,$regex,$pos=1){ |
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$matches=[]; |
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if (\preg_match($regex, $value,$matches)) { |
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if(isset($matches[$pos])){ |
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return $matches[$pos]; |
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} |
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} |
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return null; |
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} |
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public static function isInt($fieldType){ |
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return \preg_match(self::$intMatch, $fieldType); |
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} |
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public static function isString($fieldType){ |
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return \preg_match(self::$stringMatch, $fieldType); |
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} |
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public static function getSize($dbType){ |
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return self::get_($dbType, self::$sizeMatch); |
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} |
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public static function getType($dbType){ |
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return self::get_($dbType, self::$typeMatch); |
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} |
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} |
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phpMv /
ubiquity
