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| author | Max <post@wickenrode.com> | 2015-10-08 14:52:23 +0200 |
|---|---|---|
| committer | Max <post@wickenrode.com> | 2015-10-08 14:52:23 +0200 |
| commit | 71c013de73875aa69d727fe6a4dde8a23a381f23 (patch) | |
| tree | 4b85cdb59e29191a99479868af063fe054d62579 | |
| parent | 1dedadcaba2cd474a251a24d893dc3b7b2a719a7 (diff) | |
| download | sequelpro-71c013de73875aa69d727fe6a4dde8a23a381f23.tar.gz sequelpro-71c013de73875aa69d727fe6a4dde8a23a381f23.tar.bz2 sequelpro-71c013de73875aa69d727fe6a4dde8a23a381f23.zip | |
Move a mysql_affected_rows() to see how the 0x338 crash behaves (#2258)
| -rw-r--r-- | Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Querying & Preparation.m | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Querying & Preparation.m b/Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Querying & Preparation.m index 1b7ec58e..2abb8a35 100644 --- a/Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Querying & Preparation.m +++ b/Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Querying & Preparation.m @@ -288,6 +288,7 @@ // Lock the connection while it's actively in use [self _lockConnection]; + unsigned long long theAffectedRowCount; while (queryAttemptsAllowed > 0) { // While recording the overall execution time (including network lag!), run @@ -296,6 +297,11 @@ queryStatus = mysql_real_query(mySQLConnection, queryBytes, queryBytesLength); queryExecutionTime = _elapsedSecondsSinceAbsoluteTime(queryStartTime); lastConnectionUsedTime = mach_absolute_time(); + + // "An integer greater than zero indicates the number of rows affected or retrieved. + // Zero indicates that no records were updated for an UPDATE statement, no rows matched the WHERE clause in the query or that no query has yet been executed. + // -1 indicates that the query returned an error or that, for a SELECT query, mysql_affected_rows() was called prior to calling mysql_store_result()." + theAffectedRowCount = mysql_affected_rows(mySQLConnection); // If the query succeeded, no need to re-attempt. if (!queryStatus) { @@ -327,11 +333,11 @@ return nil; } [self _lockConnection]; + NSAssert(mySQLConnection != NULL, @"mySQLConnection has disappeared while checking it!"); queryAttemptsAllowed--; } - unsigned long long theAffectedRowCount = mysql_affected_rows(mySQLConnection); id theResult = nil; // On success, if there is a query result, retrieve the result data type |