protected function loadColumnSchema($info)
{
$column = $this->createColumnSchema();
$column->name = $info['name'];
$column->allowNull = !$info['notnull'];
$column->isPrimaryKey = $info['pk'] != 0;
$column->dbType = strtolower($info['type']);
$column->unsigned = strpos($column->dbType, 'unsigned') !== false;
$column->type = self::TYPE_STRING;
if (preg_match('/^(\\w+)(?:\\(([^\\)]+)\\))?/', $column->dbType, $matches)) {
$type = strtolower($matches[1]);
if (isset($this->typeMap[$type])) {
$column->type = $this->typeMap[$type];
}
if (!empty($matches[2])) {
$values = explode(',', $matches[2]);
$column->size = $column->precision = (int) $values[0];
if (isset($values[1])) {
$column->scale = (int) $values[1];
}
if ($column->size === 1 && ($type === 'tinyint' || $type === 'bit')) {
$column->type = 'boolean';
} elseif ($type === 'bit') {
if ($column->size > 32) {
$column->type = 'bigint';
} elseif ($column->size === 32) {
$column->type = 'integer';
}
}
}
}
$column->phpType = $this->getColumnPhpType($column);
if (!$column->isPrimaryKey) {
if ($info['dflt_value'] === 'null' || $info['dflt_value'] === '' || $info['dflt_value'] === null) {
$column->defaultValue = null;
} elseif ($column->type === 'timestamp' && $info['dflt_value'] === 'CURRENT_TIMESTAMP') {
$column->defaultValue = new Expression('CURRENT_TIMESTAMP');
} else {
$value = trim($info['dflt_value'], "'\"");
$column->defaultValue = $column->phpTypecast($value);
}
}
return $column;
}