Type:
Technical task
Priority:
Major
Resolution:
Duplicate
Affects Version/s:
None
Implement a built-in package DBMS_OUTPUT for sql_mode=ORACLE .
This feature is actively used by Oracle users, especially for debugging purposes.
The idea:
A stored routine can send debug messages using DBMS_OUTPUT methods, such as DBMS_OUTPUT.PUT_LINE() , which are collected in the package internal buffers.
The client program e.g. SQL*Plus retrieves the collected messages using methods such as DBMS_OUTPUT.GET_LINE()
SQL*Plus understands a special command SET SERVEROUTPUT ON; to enable displaying of the DBMS_OUTPUT messages after each statement executed.
Example:
DROP FUNCTION f1;
CREATE FUNCTION f1 (a INT ) RETURN INT
AS
BEGIN
DBMS_OUTPUT.PUT_LINE( 'a IS ' ||TO_CHAR(a));
RETURN a;
END ;
/
SET SERVEROUTPUT ON ;
SELECT f1(10) FROM DUAL;
F1(10)
----------
10
a IS 10
Possible implementation using NOTEs
When we have MDEV-10591 implemented, we will be able just to create a package DBMS_OUTOUT with a procedure PUT_LINE('string') which will just send 'string' to the client as a NOTE . That would not be exactly the same how Oracle works, but very close, and useful for debugging purposes.
There are no comments yet on this issue.
{"report":{"fcp":775.4000000953674,"ttfb":200.40000009536743,"pageVisibility":"visible","entityId":57691,"key":"jira.project.issue.view-issue","isInitial":true,"threshold":1000,"elementTimings":{},"userDeviceMemory":8,"userDeviceProcessors":64,"apdex":1,"journeyId":"52cb7d22-1ebd-405b-ade4-d8cc862c3a90","navigationType":0,"readyForUser":853.6000001430511,"redirectCount":0,"resourceLoadedEnd":503.60000014305115,"resourceLoadedStart":207.70000004768372,"resourceTiming":[{"duration":3.6000001430511475,"initiatorType":"link","name":"https://jira.mariadb.org/s/2c21342762a6a02add1c328bed317ffd-CDN/lu2bu7/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/css/_super/batch.css","startTime":207.70000004768372,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":207.70000004768372,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":211.30000019073486,"responseStart":0,"secureConnectionStart":0},{"duration":4.5,"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":208,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":208,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":212.5,"responseStart":0,"secureConnectionStart":0},{"duration":178.5,"initiatorType":"script","name":"https://jira.mariadb.org/s/fbf975c0cce4b1abf04784eeae9ba1f4-CDN/lu2bu7/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/js/_super/batch.js?locale=en","startTime":208.10000014305115,"connectEnd":213.70000004768372,"connectStart":213.70000004768372,"domainLookupEnd":213.70000004768372,"domainLookupStart":213.70000004768372,"fetchStart":208.10000014305115,"redirectEnd":0,"redirectStart":0,"requestStart":213.90000009536743,"responseEnd":386.60000014305115,"responseStart":231.90000009536743,"secureConnectionStart":213.70000004768372},{"duration":295.40000009536743,"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":208.20000004768372,"connectEnd":208.20000004768372,"connectStart":208.20000004768372,"domainLookupEnd":208.20000004768372,"domainLookupStart":208.20000004768372,"fetchStart":208.20000004768372,"redirectEnd":0,"redirectStart":0,"requestStart":216.5,"responseEnd":503.60000014305115,"responseStart":234.40000009536743,"secureConnectionStart":208.20000004768372},{"duration":36.200000047683716,"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":208.40000009536743,"connectEnd":208.40000009536743,"connectStart":208.40000009536743,"domainLookupEnd":208.40000009536743,"domainLookupStart":208.40000009536743,"fetchStart":208.40000009536743,"redirectEnd":0,"redirectStart":0,"requestStart":219.60000014305115,"responseEnd":244.60000014305115,"responseStart":241.30000019073486,"secureConnectionStart":208.40000009536743},{"duration":36.59999990463257,"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":208.40000009536743,"connectEnd":208.40000009536743,"connectStart":208.40000009536743,"domainLookupEnd":208.40000009536743,"domainLookupStart":208.40000009536743,"fetchStart":208.40000009536743,"redirectEnd":0,"redirectStart":0,"requestStart":220.10000014305115,"responseEnd":245,"responseStart":242.10000014305115,"secureConnectionStart":208.40000009536743},{"duration":10.899999856948853,"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":208.60000014305115,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":208.60000014305115,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":219.5,"responseStart":0,"secureConnectionStart":0},{"duration":41.200000047683716,"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":208.60000014305115,"connectEnd":208.60000014305115,"connectStart":208.60000014305115,"domainLookupEnd":208.60000014305115,"domainLookupStart":208.60000014305115,"fetchStart":208.60000014305115,"redirectEnd":0,"redirectStart":0,"requestStart":221.40000009536743,"responseEnd":249.80000019073486,"responseStart":246.60000014305115,"secureConnectionStart":208.60000014305115},{"duration":41.299999952316284,"initiatorType":"script","name":"https://jira.mariadb.org/rest/api/1.0/shortcuts/820016/47140b6e0a9bc2e4913da06536125810/shortcuts.js?context=issuenavigation&context=issueaction","startTime":208.70000004768372,"connectEnd":208.70000004768372,"connectStart":208.70000004768372,"domainLookupEnd":208.70000004768372,"domainLookupStart":208.70000004768372,"fetchStart":208.70000004768372,"redirectEnd":0,"redirectStart":0,"requestStart":222,"responseEnd":250,"responseStart":247.30000019073486,"secureConnectionStart":208.70000004768372},{"duration":12.400000095367432,"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":208.90000009536743,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":208.90000009536743,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":221.30000019073486,"responseStart":0,"secureConnectionStart":0},{"duration":53.09999990463257,"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":208.90000009536743,"connectEnd":208.90000009536743,"connectStart":208.90000009536743,"domainLookupEnd":208.90000009536743,"domainLookupStart":208.90000009536743,"fetchStart":208.90000009536743,"redirectEnd":0,"redirectStart":0,"requestStart":225,"responseEnd":262,"responseStart":250.20000004768372,"secureConnectionStart":208.90000009536743},{"duration":261.7000000476837,"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":217.60000014305115,"connectEnd":217.60000014305115,"connectStart":217.60000014305115,"domainLookupEnd":217.60000014305115,"domainLookupStart":217.60000014305115,"fetchStart":217.60000014305115,"redirectEnd":0,"redirectStart":0,"requestStart":238.5,"responseEnd":479.30000019073486,"responseStart":472.60000014305115,"secureConnectionStart":217.60000014305115},{"duration":261.80000019073486,"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":218,"connectEnd":218,"connectStart":218,"domainLookupEnd":218,"domainLookupStart":218,"fetchStart":218,"redirectEnd":0,"redirectStart":0,"requestStart":251.90000009536743,"responseEnd":479.80000019073486,"responseStart":473.2000000476837,"secureConnectionStart":218},{"duration":122.90000009536743,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":534.4000000953674,"connectEnd":534.4000000953674,"connectStart":534.4000000953674,"domainLookupEnd":534.4000000953674,"domainLookupStart":534.4000000953674,"fetchStart":534.4000000953674,"redirectEnd":0,"redirectStart":0,"requestStart":615.7000000476837,"responseEnd":657.3000001907349,"responseStart":656.5,"secureConnectionStart":534.4000000953674},{"duration":128.79999995231628,"initiatorType":"script","name":"https://www.google-analytics.com/analytics.js","startTime":768.6000001430511,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":768.6000001430511,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":897.4000000953674,"responseStart":0,"secureConnectionStart":0},{"duration":159.29999995231628,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":775.3000001907349,"connectEnd":775.3000001907349,"connectStart":775.3000001907349,"domainLookupEnd":775.3000001907349,"domainLookupStart":775.3000001907349,"fetchStart":775.3000001907349,"redirectEnd":0,"redirectStart":0,"requestStart":898.3000001907349,"responseEnd":934.6000001430511,"responseStart":933,"secureConnectionStart":775.3000001907349}],"fetchStart":0,"domainLookupStart":0,"domainLookupEnd":0,"connectStart":0,"connectEnd":0,"requestStart":38,"responseStart":200,"responseEnd":218,"domLoading":204,"domInteractive":952,"domContentLoadedEventStart":952,"domContentLoadedEventEnd":991,"domComplete":1272,"loadEventStart":1272,"loadEventEnd":1273,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[{"name":"bigPipe.sidebar-id.start","time":926.9000000953674},{"name":"bigPipe.sidebar-id.end","time":927.7000000476837},{"name":"bigPipe.activity-panel-pipe-id.start","time":927.9000000953674},{"name":"bigPipe.activity-panel-pipe-id.end","time":928.4000000953674},{"name":"activityTabFullyLoaded","time":998.1000001430511}],"measures":[],"correlationId":"fca8547bc5e735","effectiveType":"4g","downlink":9.5,"rtt":0,"serverDuration":93,"dbReadsTimeInMs":16,"dbConnsTimeInMs":27,"applicationHash":"9d11dbea5f4be3d4cc21f03a88dd11d8c8687422","experiments":[]}}