PhpDoc for new marked SQL error.

extension/Source/core/exceptions/AbstractException.php

@@ -136,10 +136,11 @@ class AbstractException extends \Exception {
                 $arrMerged = OnArray::htmlentitiesOnArray(array_merge($arrMsg, $arrDebugShow));
 
                 if (!empty($os = $arrMerged[ERROR_MESSAGE_OS] ?? '')) {
-                    // 	[ mysqli: 1146 ] Table 'crose_qfq_db.ksajfdkhaskf' doesn't exist
+                    // [ mysqli: 1146 ] Table 'qfq_db.UNKNOWN_TABLE' doesn't exist
                     $before=$this->getTableToken( html_entity_decode($arrMerged[ERROR_MESSAGE_OS],ENT_QUOTES));
                     $arrMerged[EXCEPTION_SQL_FINAL] = $this->sqlHighlightError($arrMerged[ERROR_MESSAGE_OS], 'mysqli: 1146', $arrMerged[EXCEPTION_SQL_FINAL], $before, "' doesn't exist");
                     $arrMerged[EXCEPTION_SQL_FINAL] = $this->sqlHighlightError($arrMerged[ERROR_MESSAGE_OS], 'mysqli: 1064', $arrMerged[EXCEPTION_SQL_FINAL], "the right syntax to use near '", "' at line [0-9]*$");
+                    // [ mysqli: 1054 ] Unknown column 'noPsp.pspElement' in 'field list'
                     $arrMerged[EXCEPTION_SQL_FINAL] = $this->sqlHighlightError($arrMerged[ERROR_MESSAGE_OS], 'mysqli: 1054', $arrMerged[EXCEPTION_SQL_FINAL], "Unknown column '", "' in 'field list'");
                 }
 
@@ -173,6 +174,10 @@ class AbstractException extends \Exception {
     }
 
     /**
+     * Extract 'beforeMatch', incl. dynamic db name as token to do underlining later.
+     * E.g.:  "[ mysqli: 1146 ] Table 'qfq_db.UNKNOWN_TABLE' doesn't exist"
+     * return: "Table 'qfq_db."
+     *
      * @param $os
      * @return string
      */