I noticed this feature request for the MySQL Python connector, and thought it might be useful for the MariaDB Python connector as well:
https://bugs.mysql.com/bug.php?id=89113
Most Python DB-API 2.0 compliant drivers can create cursors as a context manager, like so:
with conn.cursor() as cur:
|
cur.execute(query)
|
result = cur.fetchone()
|
print(result)
|
The cursor is created and assigned the identifier `cur`, and when exiting the scope, the cursor is automatically closed.
{"report":{"fcp":813.5,"ttfb":289.7999999523163,"pageVisibility":"visible","entityId":84717,"key":"jira.project.issue.view-issue","isInitial":true,"threshold":1000,"elementTimings":{},"userDeviceMemory":8,"userDeviceProcessors":64,"apdex":1,"journeyId":"56ad4223-80d6-4ae2-b0b7-1a1911e1b3dd","navigationType":0,"readyForUser":882.0999999046326,"redirectCount":0,"resourceLoadedEnd":889.3999998569489,"resourceLoadedStart":294.89999985694885,"resourceTiming":[{"duration":20.90000009536743,"initiatorType":"link","name":"https://jira.mariadb.org/s/2c21342762a6a02add1c328bed317ffd-CDN/lu2bsh/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/css/_super/batch.css","startTime":294.89999985694885,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":294.89999985694885,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":315.7999999523163,"responseStart":0,"secureConnectionStart":0},{"duration":21.300000190734863,"initiatorType":"link","name":"https://jira.mariadb.org/s/7ebd35e77e471bc30ff0eba799ebc151-CDN/lu2bsh/820016/12ta74/eb142f92e4bd16bd1ef8b08c1b9d5d56/_/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":295.19999980926514,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":295.19999980926514,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":316.5,"responseStart":0,"secureConnectionStart":0},{"duration":76.70000004768372,"initiatorType":"script","name":"https://jira.mariadb.org/s/b09d0d077992e4331b5f9ec0d3ec448c-CDN/lu2bsh/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/js/_super/batch.js?locale=en","startTime":295.2999999523163,"connectEnd":295.2999999523163,"connectStart":295.2999999523163,"domainLookupEnd":295.2999999523163,"domainLookupStart":295.2999999523163,"fetchStart":295.2999999523163,"redirectEnd":0,"redirectStart":0,"requestStart":295.2999999523163,"responseEnd":372,"responseStart":372,"secureConnectionStart":295.2999999523163},{"duration":164.39999985694885,"initiatorType":"script","name":"https://jira.mariadb.org/s/b47ab3df14096803b180217eb8482517-CDN/lu2bsh/820016/12ta74/eb142f92e4bd16bd1ef8b08c1b9d5d56/_/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":295.5,"connectEnd":295.5,"connectStart":295.5,"domainLookupEnd":295.5,"domainLookupStart":295.5,"fetchStart":295.5,"redirectEnd":0,"redirectStart":0,"requestStart":295.5,"responseEnd":459.89999985694885,"responseStart":459.89999985694885,"secureConnectionStart":295.5},{"duration":167.90000009536743,"initiatorType":"script","name":"https://jira.mariadb.org/s/6c569cbf8087ab04e40d0bef98627457-CDN/lu2bsh/820016/12ta74/c92c0caa9a024ae85b0ebdbed7fb4bd7/_/download/contextbatch/js/atl.global,-_super/batch.js?locale=en","startTime":295.59999990463257,"connectEnd":295.59999990463257,"connectStart":295.59999990463257,"domainLookupEnd":295.59999990463257,"domainLookupStart":295.59999990463257,"fetchStart":295.59999990463257,"redirectEnd":0,"redirectStart":0,"requestStart":295.59999990463257,"responseEnd":463.5,"responseStart":463.5,"secureConnectionStart":295.59999990463257},{"duration":168.30000019073486,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bsh/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-en/jira.webresources:calendar-en.js","startTime":295.69999980926514,"connectEnd":295.69999980926514,"connectStart":295.69999980926514,"domainLookupEnd":295.69999980926514,"domainLookupStart":295.69999980926514,"fetchStart":295.69999980926514,"redirectEnd":0,"redirectStart":0,"requestStart":295.69999980926514,"responseEnd":464,"responseStart":464,"secureConnectionStart":295.69999980926514},{"duration":168.59999990463257,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bsh/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-localisation-moment/jira.webresources:calendar-localisation-moment.js","startTime":295.7999999523163,"connectEnd":295.7999999523163,"connectStart":295.7999999523163,"domainLookupEnd":295.7999999523163,"domainLookupStart":295.7999999523163,"fetchStart":295.7999999523163,"redirectEnd":0,"redirectStart":0,"requestStart":295.7999999523163,"responseEnd":464.39999985694885,"responseStart":464.39999985694885,"secureConnectionStart":295.7999999523163},{"duration":169,"initiatorType":"link","name":"https://jira.mariadb.org/s/b04b06a02d1959df322d9cded3aeecc1-CDN/lu2bsh/820016/12ta74/a2ff6aa845ffc9a1d22fe23d9ee791fc/_/download/contextbatch/css/jira.global.look-and-feel,-_super/batch.css","startTime":295.89999985694885,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":295.89999985694885,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":464.89999985694885,"responseStart":0,"secureConnectionStart":0},{"duration":168.89999985694885,"initiatorType":"script","name":"https://jira.mariadb.org/rest/api/1.0/shortcuts/820016/47140b6e0a9bc2e4913da06536125810/shortcuts.js?context=issuenavigation&context=issueaction","startTime":296,"connectEnd":296,"connectStart":296,"domainLookupEnd":296,"domainLookupStart":296,"fetchStart":296,"redirectEnd":0,"redirectStart":0,"requestStart":296,"responseEnd":464.89999985694885,"responseStart":464.89999985694885,"secureConnectionStart":296},{"duration":169.20000004768372,"initiatorType":"link","name":"https://jira.mariadb.org/s/3ac36323ba5e4eb0af2aa7ac7211b4bb-CDN/lu2bsh/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":296.09999990463257,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":296.09999990463257,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":465.2999999523163,"responseStart":0,"secureConnectionStart":0},{"duration":169.20000004768372,"initiatorType":"script","name":"https://jira.mariadb.org/s/81b5d7c27af3ebc078cc4a36383678ba-CDN/lu2bsh/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":296.2999999523163,"connectEnd":296.2999999523163,"connectStart":296.2999999523163,"domainLookupEnd":296.2999999523163,"domainLookupStart":296.2999999523163,"fetchStart":296.2999999523163,"redirectEnd":0,"redirectStart":0,"requestStart":296.2999999523163,"responseEnd":465.5,"responseStart":465.5,"secureConnectionStart":296.2999999523163},{"duration":297.59999990463257,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bsh/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-js/jira.webresources:bigpipe-js.js","startTime":296.7999999523163,"connectEnd":296.7999999523163,"connectStart":296.7999999523163,"domainLookupEnd":296.7999999523163,"domainLookupStart":296.7999999523163,"fetchStart":296.7999999523163,"redirectEnd":0,"redirectStart":0,"requestStart":296.7999999523163,"responseEnd":594.3999998569489,"responseStart":594.3999998569489,"secureConnectionStart":296.7999999523163},{"duration":421,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bsh/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-init/jira.webresources:bigpipe-init.js","startTime":301.2999999523163,"connectEnd":301.2999999523163,"connectStart":301.2999999523163,"domainLookupEnd":301.2999999523163,"domainLookupStart":301.2999999523163,"fetchStart":301.2999999523163,"redirectEnd":0,"redirectStart":0,"requestStart":301.2999999523163,"responseEnd":722.2999999523163,"responseStart":722.2999999523163,"secureConnectionStart":301.2999999523163},{"duration":69,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":525.7999999523163,"connectEnd":525.7999999523163,"connectStart":525.7999999523163,"domainLookupEnd":525.7999999523163,"domainLookupStart":525.7999999523163,"fetchStart":525.7999999523163,"redirectEnd":0,"redirectStart":0,"requestStart":525.7999999523163,"responseEnd":594.7999999523163,"responseStart":594.7999999523163,"secureConnectionStart":525.7999999523163},{"duration":19.600000143051147,"initiatorType":"link","name":"https://jira.mariadb.org/s/d5715adaadd168a9002b108b2b039b50-CDN/lu2bsh/820016/12ta74/be4b45e9cec53099498fa61c8b7acba4/_/download/contextbatch/css/jira.project.sidebar,-_super,-project.issue.navigator,-jira.general,-jira.browse.project,-jira.view.issue,-jira.global,-atl.general,-com.atlassian.jira.projects.sidebar.init/batch.css?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&slack-enabled=true","startTime":737.6999998092651,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":737.6999998092651,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":757.2999999523163,"responseStart":0,"secureConnectionStart":0},{"duration":144.29999995231628,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2bsh/820016/12ta74/e65b778d185daf5aee24936755b43da6/_/download/contextbatch/js/browser-metrics-plugin.contrib,-_super,-project.issue.navigator,-jira.view.issue,-atl.general/batch.js?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&slack-enabled=true","startTime":738.5999999046326,"connectEnd":738.5999999046326,"connectStart":738.5999999046326,"domainLookupEnd":738.5999999046326,"domainLookupStart":738.5999999046326,"fetchStart":738.5999999046326,"redirectEnd":0,"redirectStart":0,"requestStart":738.5999999046326,"responseEnd":882.8999998569489,"responseStart":882.8999998569489,"secureConnectionStart":738.5999999046326},{"duration":150.39999985694885,"initiatorType":"script","name":"https://jira.mariadb.org/s/a000436f14ae82363031988faf35ddba-CDN/lu2bsh/820016/12ta74/be4b45e9cec53099498fa61c8b7acba4/_/download/contextbatch/js/jira.project.sidebar,-_super,-project.issue.navigator,-jira.general,-jira.browse.project,-jira.view.issue,-jira.global,-atl.general,-com.atlassian.jira.projects.sidebar.init/batch.js?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&locale=en&slack-enabled=true","startTime":739,"connectEnd":739,"connectStart":739,"domainLookupEnd":739,"domainLookupStart":739,"fetchStart":739,"redirectEnd":0,"redirectStart":0,"requestStart":739,"responseEnd":889.3999998569489,"responseStart":889.3999998569489,"secureConnectionStart":739},{"duration":83.29999995231628,"initiatorType":"script","name":"https://www.google-analytics.com/analytics.js","startTime":806.8999998569489,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":806.8999998569489,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":890.1999998092651,"responseStart":0,"secureConnectionStart":0}],"fetchStart":0,"domainLookupStart":0,"domainLookupEnd":0,"connectStart":0,"connectEnd":0,"requestStart":163,"responseStart":289,"responseEnd":294,"domLoading":293,"domInteractive":939,"domContentLoadedEventStart":940,"domContentLoadedEventEnd":984,"domComplete":1222,"loadEventStart":1222,"loadEventEnd":1222,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[{"name":"bigPipe.sidebar-id.start","time":911},{"name":"bigPipe.sidebar-id.end","time":911.6999998092651},{"name":"bigPipe.activity-panel-pipe-id.start","time":911.8999998569489},{"name":"bigPipe.activity-panel-pipe-id.end","time":912.7999999523163},{"name":"activityTabFullyLoaded","time":1001.1999998092651}],"measures":[],"correlationId":"24c853a9cbb292","effectiveType":"4g","downlink":10,"rtt":0,"serverDuration":74,"dbReadsTimeInMs":12,"dbConnsTimeInMs":21,"applicationHash":"9d11dbea5f4be3d4cc21f03a88dd11d8c8687422","experiments":[]}}
I wonder if this should work for cursors only? How about connection?