Type:
Bug
Priority:
Major
Resolution:
Fixed
Affects Version/s:
2.1.0
org.mariadb.jdbc.internal.com.read.resultset.SelectResultSet method wasNull can't change once lastGetWasNull is set to true
So this simple code taken from MyBatis always returns null values after that lastGetWasNull is set to true.
This is caused from the org.mariadb.jdbc.internal.com.read.resultset.SelectResultSet wasNull implementation method that returns always true after the first read that sets lastGetWasNull = true, for example reading a LocalDateTime "0000-00-00 00:00:00" from the db.
That makes the read of all the following column values null.
@Override
public T getResult(ResultSet rs, String columnName) throws SQLException {
T result;
try {
result = getNullableResult(rs, columnName);
} catch (Exception e) {
throw new ResultMapException( "Error attempting to get column '" + columnName + "' from result set. Cause: " + e, e);
}
if (rs.wasNull()) {
return null ;
} else {
return result;
}
}
The documentation of the ResultSet interface method wasNull tells:
"true if the last column value read was SQL NULL and false otherwise"
so I think that that value should be reset to false in some way.
{"report":{"fcp":884.1999999880791,"ttfb":178.5999999642372,"pageVisibility":"visible","entityId":62880,"key":"jira.project.issue.view-issue","isInitial":true,"threshold":1000,"elementTimings":{},"userDeviceMemory":8,"userDeviceProcessors":64,"apdex":1,"journeyId":"de690109-624d-43d3-8b4e-0a3d367b8371","navigationType":0,"readyForUser":957.3999999761581,"redirectCount":0,"resourceLoadedEnd":1448.5,"resourceLoadedStart":183.69999998807907,"resourceTiming":[{"duration":222.10000002384186,"initiatorType":"link","name":"https://jira.mariadb.org/s/2c21342762a6a02add1c328bed317ffd-CDN/lu2bu7/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/css/_super/batch.css","startTime":183.69999998807907,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":183.69999998807907,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":405.80000001192093,"responseStart":0,"secureConnectionStart":0},{"duration":222.19999998807907,"initiatorType":"link","name":"https://jira.mariadb.org/s/7ebd35e77e471bc30ff0eba799ebc151-CDN/lu2bu7/820016/12ta74/8679b4946efa1a0bb029a3a22206fb5d/_/download/contextbatch/css/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.css?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&slack-enabled=true","startTime":183.89999997615814,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":183.89999997615814,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":406.0999999642372,"responseStart":0,"secureConnectionStart":0},{"duration":260.5,"initiatorType":"script","name":"https://jira.mariadb.org/s/fbf975c0cce4b1abf04784eeae9ba1f4-CDN/lu2bu7/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/js/_super/batch.js?locale=en","startTime":184.0999999642372,"connectEnd":184.0999999642372,"connectStart":184.0999999642372,"domainLookupEnd":184.0999999642372,"domainLookupStart":184.0999999642372,"fetchStart":184.0999999642372,"redirectEnd":0,"redirectStart":0,"requestStart":184.0999999642372,"responseEnd":444.5999999642372,"responseStart":444.5999999642372,"secureConnectionStart":184.0999999642372},{"duration":327.7999999523163,"initiatorType":"script","name":"https://jira.mariadb.org/s/099b33461394b8015fc36c0a4b96e19f-CDN/lu2bu7/820016/12ta74/8679b4946efa1a0bb029a3a22206fb5d/_/download/contextbatch/js/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.js?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&locale=en&slack-enabled=true","startTime":184.30000001192093,"connectEnd":184.30000001192093,"connectStart":184.30000001192093,"domainLookupEnd":184.30000001192093,"domainLookupStart":184.30000001192093,"fetchStart":184.30000001192093,"redirectEnd":0,"redirectStart":0,"requestStart":184.30000001192093,"responseEnd":512.0999999642372,"responseStart":512.0999999642372,"secureConnectionStart":184.30000001192093},{"duration":331.0999999642372,"initiatorType":"script","name":"https://jira.mariadb.org/s/94c15bff32baef80f4096a08aceae8bc-CDN/lu2bu7/820016/12ta74/c92c0caa9a024ae85b0ebdbed7fb4bd7/_/download/contextbatch/js/atl.global,-_super/batch.js?locale=en","startTime":184.5,"connectEnd":184.5,"connectStart":184.5,"domainLookupEnd":184.5,"domainLookupStart":184.5,"fetchStart":184.5,"redirectEnd":0,"redirectStart":0,"requestStart":184.5,"responseEnd":515.5999999642372,"responseStart":515.5999999642372,"secureConnectionStart":184.5},{"duration":331.30000001192093,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-en/jira.webresources:calendar-en.js","startTime":184.69999998807907,"connectEnd":184.69999998807907,"connectStart":184.69999998807907,"domainLookupEnd":184.69999998807907,"domainLookupStart":184.69999998807907,"fetchStart":184.69999998807907,"redirectEnd":0,"redirectStart":0,"requestStart":184.69999998807907,"responseEnd":516,"responseStart":516,"secureConnectionStart":184.69999998807907},{"duration":331.5,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-localisation-moment/jira.webresources:calendar-localisation-moment.js","startTime":184.89999997615814,"connectEnd":184.89999997615814,"connectStart":184.89999997615814,"domainLookupEnd":184.89999997615814,"domainLookupStart":184.89999997615814,"fetchStart":184.89999997615814,"redirectEnd":0,"redirectStart":0,"requestStart":184.89999997615814,"responseEnd":516.3999999761581,"responseStart":516.3999999761581,"secureConnectionStart":184.89999997615814},{"duration":398.5999999642372,"initiatorType":"link","name":"https://jira.mariadb.org/s/b04b06a02d1959df322d9cded3aeecc1-CDN/lu2bu7/820016/12ta74/a2ff6aa845ffc9a1d22fe23d9ee791fc/_/download/contextbatch/css/jira.global.look-and-feel,-_super/batch.css","startTime":185,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":185,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":583.5999999642372,"responseStart":0,"secureConnectionStart":0},{"duration":331.69999998807907,"initiatorType":"script","name":"https://jira.mariadb.org/rest/api/1.0/shortcuts/820016/47140b6e0a9bc2e4913da06536125810/shortcuts.js?context=issuenavigation&context=issueaction","startTime":185.19999998807907,"connectEnd":185.19999998807907,"connectStart":185.19999998807907,"domainLookupEnd":185.19999998807907,"domainLookupStart":185.19999998807907,"fetchStart":185.19999998807907,"redirectEnd":0,"redirectStart":0,"requestStart":185.19999998807907,"responseEnd":516.8999999761581,"responseStart":516.8999999761581,"secureConnectionStart":185.19999998807907},{"duration":398.30000001192093,"initiatorType":"link","name":"https://jira.mariadb.org/s/3ac36323ba5e4eb0af2aa7ac7211b4bb-CDN/lu2bu7/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/css/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.css?jira.create.linked.issue=true","startTime":185.39999997615814,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":185.39999997615814,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":583.6999999880791,"responseStart":0,"secureConnectionStart":0},{"duration":331.89999997615814,"initiatorType":"script","name":"https://jira.mariadb.org/s/3339d87fa2538a859872f2df449bf8d0-CDN/lu2bu7/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/js/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.js?jira.create.linked.issue=true&locale=en","startTime":185.5,"connectEnd":185.5,"connectStart":185.5,"domainLookupEnd":185.5,"domainLookupStart":185.5,"fetchStart":185.5,"redirectEnd":0,"redirectStart":0,"requestStart":185.5,"responseEnd":517.3999999761581,"responseStart":517.3999999761581,"secureConnectionStart":185.5},{"duration":600.8999999761581,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-js/jira.webresources:bigpipe-js.js","startTime":186.30000001192093,"connectEnd":186.30000001192093,"connectStart":186.30000001192093,"domainLookupEnd":186.30000001192093,"domainLookupStart":186.30000001192093,"fetchStart":186.30000001192093,"redirectEnd":0,"redirectStart":0,"requestStart":186.30000001192093,"responseEnd":787.1999999880791,"responseStart":787.1999999880791,"secureConnectionStart":186.30000001192093},{"duration":1262.1000000238419,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bu7/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-init/jira.webresources:bigpipe-init.js","startTime":186.39999997615814,"connectEnd":186.39999997615814,"connectStart":186.39999997615814,"domainLookupEnd":186.39999997615814,"domainLookupStart":186.39999997615814,"fetchStart":186.39999997615814,"redirectEnd":0,"redirectStart":0,"requestStart":186.39999997615814,"responseEnd":1448.5,"responseStart":1448.5,"secureConnectionStart":186.39999997615814},{"duration":252.5,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":594.5999999642372,"connectEnd":594.5999999642372,"connectStart":594.5999999642372,"domainLookupEnd":594.5999999642372,"domainLookupStart":594.5999999642372,"fetchStart":594.5999999642372,"redirectEnd":0,"redirectStart":0,"requestStart":594.5999999642372,"responseEnd":847.0999999642372,"responseStart":847.0999999642372,"secureConnectionStart":594.5999999642372}],"fetchStart":0,"domainLookupStart":0,"domainLookupEnd":0,"connectStart":0,"connectEnd":0,"requestStart":11,"responseStart":178,"responseEnd":181,"domLoading":181,"domInteractive":1466,"domContentLoadedEventStart":1466,"domContentLoadedEventEnd":1502,"domComplete":3148,"loadEventStart":3148,"loadEventEnd":3149,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[{"name":"bigPipe.sidebar-id.start","time":1450.3999999761581},{"name":"bigPipe.sidebar-id.end","time":1451.300000011921},{"name":"bigPipe.activity-panel-pipe-id.start","time":1451.5},{"name":"bigPipe.activity-panel-pipe-id.end","time":1453.8999999761581},{"name":"activityTabFullyLoaded","time":1507.5999999642372}],"measures":[],"correlationId":"d69546bc2c796b","effectiveType":"4g","downlink":10,"rtt":0,"serverDuration":107,"dbReadsTimeInMs":10,"dbConnsTimeInMs":18,"applicationHash":"9d11dbea5f4be3d4cc21f03a88dd11d8c8687422","experiments":[]}}