Failed SQL queries are now also reported in bug mails, SQL queries improved (more...

[mailer.git] / inc / db / lib-mysql3.php

diff --git a/inc/db/lib-mysql3.php b/inc/db/lib-mysql3.php
index 1ef2a798899b380b8fb3b5eb421993a345495dcc..02e1722fe25d3d1b08db80b59f99d2429e2c38b6 100644 (file)
--- a/inc/db/lib-mysql3.php
+++ b/inc/db/lib-mysql3.php
@@ -85,10 +85,9 @@ function SQL_QUERY ($sqlString, $F, $L) {
        // Run SQL command
        //* DEBUG: */ print('F=' . basename($F) . ',L=' . $L . 'sql=' . htmlentities($sqlString) . '<br />');
        $result = mysql_query($sqlString, SQL_GET_LINK())
-               or addFatalMessage(__FUNCTION__, __LINE__, $F . ' (' . $L . '):' . mysql_error() . '<br />
-Query string:<br />
-' . $sqlString);
-       /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sql=' . $sqlString . ',numRows=' . SQL_NUMROWS($result) . ',affected=' . SQL_AFFECTEDROWS());
+               or debug_report_bug('[' . __FUNCTION__ . ':' . __LINE__ . '] ' . $F . ' (' . $L . '):' . mysql_error() . "\n".
+'Query string:' . $sqlString);
+       //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sql=' . $sqlString . ',numRows=' . SQL_NUMROWS($result) . ',affected=' . SQL_AFFECTEDROWS());
 
        // Calculate query time
        $queryTime = microtime(true) - $querytimeBefore;
@@ -135,6 +134,9 @@ Query string:<br />
 
 // SQL num rows
 function SQL_NUMROWS ($result) {
+       // Valid link resource?
+       if (!SQL_IS_LINK_UP()) return false;
+
        // Link is not up, no rows by default
        $lines = false;
 
@@ -145,9 +147,9 @@ function SQL_NUMROWS ($result) {
 
                // Is the result empty? Then we have an error!
                if (empty($lines)) $lines = '0';
-       } elseif (SQL_IS_LINK_UP()) {
-               // No resource given, no lines found!
-               $lines = '0';
+       } else {
+               // No resource given, please fix this
+               trigger_error('No resource given! result[]=' . gettype($result));
        }
 
        // Return lines
@@ -403,14 +405,14 @@ function SQL_ALTER_TABLE ($sql, $F, $L) {
 
                        // Do we have no entry on ADD or an entry on DROP?
                        // 123           4       4     3    3      4           4          32    23           4       4     3    3      4            4          321
-                       if (((SQL_NUMROWS($result) == '0') && (strpos($sql, 'ADD') !== false)) || ((SQL_NUMROWS($result) == 1) && (strpos($sql, 'DROP') !== false))) {
+                       if (((SQL_HASZERONUMS($result)) && (strpos($sql, 'ADD') !== false)) || ((SQL_NUMROWS($result) == 1) && (strpos($sql, 'DROP') !== false))) {
                                // Do the query
                                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Executing: ' . $sql);
                                $result = SQL_QUERY($sql, $F, $L, false);
 
                                // Skip further attempt(s)
                                break;
-                       } elseif ((((SQL_NUMROWS($result) == 1) && (strpos($sql, 'ADD') !== false)) || ((SQL_NUMROWS($result) == '0') && (strpos($sql, 'DROP') !== false))) && ($columnName != 'KEY')) {
+                       } elseif ((((SQL_NUMROWS($result) == 1) && (strpos($sql, 'ADD') !== false)) || ((SQL_HASZERONUMS($result)) && (strpos($sql, 'DROP') !== false))) && ($columnName != 'KEY')) {
                                // Abort here because it is alreay there
                                //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Skipped: ' . $sql);
                                break;
@@ -545,5 +547,11 @@ function SQL_IS_LINK_UP () {
        return $linkUp;
 }
 
+// Wrapper function to make code more readable
+function SQL_HASZERONUMS ($result) {
+       // Just pass it through
+       return (SQL_NUMROWS($result) === 0);
+}
+
 // [EOF]
 ?>