getsqlstate

mysqli_sql_exception::getSqlState
Returns the SQLSTATE error code
ENTITY
public
string
mysqli_sql_exception::getSqlState
Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. The values are specified by ANSI SQL and ODBC. For a list of possible values, see ENTITY.
Note that not all MySQL errors are yet mapped to SQLSTATEs. The value 
HY000 (general error) is used for unmapped errors.
ENTITY ENTITY
ENTITY
Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters.