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v/vlib/mysql/utils.v
2020-06-11 11:07:17 +03:00

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V

module mysql
// get_error_msg returns error message from MySQL instance.
fn get_error_msg(conn &C.MYSQL) string {
return string(C.mysql_error(conn))
}
// get_errno returns error number from MySQL instance.
fn get_errno(conn &C.MYSQL) int {
return C.mysql_errno(conn)
}
// resolve_nil_str returns empty string if passed value is a nil pointer.
fn resolve_nil_str(ptr byteptr) string {
if isnil(ptr) { return '' }
return string(ptr)
}