lib/Doctrine/DBAL/Driver/SQLAnywhere/SQLAnywhereException.php
public static function fromSQLAnywhereError($conn = null, $stmt = null)
    {
        $state   = $conn ? sasql_sqlstate($conn) : sasql_sqlstate();
        $code    = null;
        $message = null;

        /**
         * Try retrieving the last error from statement resource if given
         */
        if ($stmt) {
            $code    = sasql_stmt_errno($stmt);
            $message = sasql_stmt_error($stmt);
        }

        /**
         * Try retrieving the last error from the connection resource
         * if either the statement resource is not given or the statement
         * resource is given but the last error could not be retrieved from it (fallback).
         * Depending on the type of error, it is sometimes necessary to retrieve
         * it from the connection resource even though it occurred during
         * a prepared statement.
         */
        if ($conn && ! $code) {
            $code    = sasql_errorcode($conn);
            $message = sasql_error($conn);
        }

        /**
         * Fallback mode if either no connection resource is given
         * or the last error could not be retrieved from the given
         * connection / statement resource.
         */
        if (! $conn || ! $code) {
            $code    = sasql_errorcode();
            $message = sasql_error();
        }

        if ($message) {
            return new self('SQLSTATE [' . $state . '] [' . $code . '] ' . $message, $state, $code);
        }

        return new self('SQL Anywhere error occurred but no error message was retrieved from driver.', $state, $code);
    }
public static function fromSQLAnywhereError($conn = null, $stmt = null)
    {
        $state   = $conn ? sasql_sqlstate($conn) : sasql_sqlstate();
        $code    = null;
        $message = null;

        /**
         * Try retrieving the last error from statement resource if given
         */
        if ($stmt) {
            $code    = sasql_stmt_errno($stmt);
            $message = sasql_stmt_error($stmt);
        }

        /**
         * Try retrieving the last error from the connection resource
         * if either the statement resource is not given or the statement
         * resource is given but the last error could not be retrieved from it (fallback).
         * Depending on the type of error, it is sometimes necessary to retrieve
         * it from the connection resource even though it occurred during
         * a prepared statement.
         */
        if ($conn && ! $code) {
            $code    = sasql_errorcode($conn);
            $message = sasql_error($conn);
        }

        /**
         * Fallback mode if either no connection resource is given
         * or the last error could not be retrieved from the given
         * connection / statement resource.
         */
        if (! $conn || ! $code) {
            $code    = sasql_errorcode();
            $message = sasql_error();
        }

        if ($message) {
            return new self('SQLSTATE [' . $state . '] [' . $code . '] ' . $message, $state, $code);
        }

        return new self('SQL Anywhere error occurred but no error message was retrieved from driver.', $state, $code);
    }
public static function fromSQLAnywhereError ( $ conn = null , $ stmt = null ) { $ state = $ conn ? sasql_sqlstate ( $ conn ) : sasql_sqlstate ( ) ; $ code = null ; $ message = null ; /**
         * Try retrieving the last error from statement resource if given
         */ if ( $ stmt ) { $ code = sasql_stmt_errno ( $ stmt ) ; $ message = sasql_stmt_error ( $ stmt ) ; } /**
         * Try retrieving the last error from the connection resource
         * if either the statement resource is not given or the statement
         * resource is given but the last error could not be retrieved from it (fallback).
         * Depending on the type of error, it is sometimes necessary to retrieve
         * it from the connection resource even though it occurred during
         * a prepared statement.
         */ if ( $ conn && ! $ code ) { $ code = sasql_errorcode ( $ conn ) ; $ message = sasql_error ( $ conn ) ; } /**
         * Fallback mode if either no connection resource is given
         * or the last error could not be retrieved from the given
         * connection / statement resource.
         */ if ( ! $ conn || ! $ code ) { $ code = sasql_errorcode ( ) ; $ message = sasql_error ( ) ; } if ( $ message ) { return new self ( 'SQLSTATE [' . $ state . '] [' . $ code . '] ' . $ message , $ state , $ code ) ; } return new self ( 'SQL Anywhere error occurred but no error message was retrieved from driver.' , $ state , $ code ) ; }
Helper method to turn SQL Anywhere error into exception.

@param resource|null $conn The SQL Anywhere connection resource to retrieve the last error from.
@param resource|null $stmt The SQL Anywhere statement resource to retrieve the last error from.

@return SQLAnywhereException

@throws InvalidArgumentException
Helper method to turn SQL Anywhere error into exception .