Method Mysql.mysql()->sqlstate()
- Method sqlstate
 stringsqlstate()- Description
 Returns the SQLSTATE error code describing the last error.
The value
"000000"means 'no error'. The SQLSTATE error codes are described in ANSI SQL.
string sqlstate()
Returns the SQLSTATE error code describing the last error.
 The value "000000" means 'no error'. The SQLSTATE error codes are
 described in ANSI SQL.