protected function loadColumnSchema($info)
{
$column = $this->createColumnSchema();
$column->name = $info['column_name'];
$column->allowNull = $info['is_nullable'] === 'YES';
$column->dbType = $info['data_type'];
$column->enumValues = [];
// mssql has only vague equivalents to enum
$column->isPrimaryKey = null;
// primary key will be determined in findColumns() method
$column->autoIncrement = $info['is_identity'] == 1;
$column->unsigned = stripos($column->dbType, 'unsigned') !== false;
$column->comment = $info['comment'] === null ? '' : $info['comment'];
$column->type = self::TYPE_STRING;
if (preg_match('/^(\\w+)(?:\\(([^\\)]+)\\))?/', $column->dbType, $matches)) {
$type = $matches[1];
if (isset($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 ($info['column_default'] === '(NULL)') {
$info['column_default'] = null;
}
if (!$column->isPrimaryKey && ($column->type !== 'timestamp' || $info['column_default'] !== 'CURRENT_TIMESTAMP')) {
$column->defaultValue = $column->phpTypecast($info['column_default']);
}
return $column;
}
