### Features (not supported by database/sql/driver):
*Named bind parameters.
*~~Named bind parameters~~.
* Partial scan: scan values may be partially scanned (by index or name) or skipped/ignored by passing nil pointer(s).
* Null value: by default, empty string and zero time are bound to NULL for prepared statement's parameters (no need for NullString, NullTime but still supported).
* Null value: Stmt.*Scan* methods return default Go zero value (0, "", ...) for SQL NULL (no need for NullInt64, NullString, NullTime but still supported).
