AutoUpgrade New Features: Run root.sh After Oracle Home Creation
AutoUpgrade Patching continues to make it even easier to patch your Oracle Database. After installing a new Oracle home, it will automatically run the root.sh script if there's sudo privileges.
AutoUpgrade New Features: Run root.sh After Oracle Home Creation
AutoUpgrade Patching continues to make it even easier to patch your Oracle Database. After installing a new Oracle home, it will automatically run the root.sh script if there's sudo privileges.
20.05.2025 05:13 — 👍 6 🔁 3 💬 0 📌 0
The PL/SQL procedure P contains an insert and rollback. After calling P you can't roll back work done before it.
After disable commit in procedure; calling P raises an exception instead of committing. This means you can rollback changes before calling P. As the exception is unhandled, the insert inside P is rolled back due to statement level consistency
Today's fun discovery
ALTER SESSION DISABLE COMMIT IN PROCEDURE
=> if a PL/SQL procedure has a commit it raises an ORA-00034 instead!
=> you can rollback across PL/SQL calls with commits
Note: DML in the proc is rolled back unless you catch the ORA-34
This "new" feature is at least 20 years old!
20.02.2025 09:54 — 👍 20 🔁 8 💬 0 📌 0
Avoid using SQL COUNT(*) when you could use SQL EXISTS
When checking for the existence of data, avoid using COUNT(*) > 0 as many implementations will nto be able to avoid the work of calculating the exact count
Checking if rows match some criteria?
Instead of
SELECT COUNT(*) FROM ...
Use
EXISTS ( SELECT * FROM ...
COUNT gets all the rows; EXISTS can stop when it finds a match
As @lukaseder.bsky.social says
Thou shalt not use COUNT(*) when EXISTS sufficeth thy need
10.12.2024 12:00 — 👍 14 🔁 6 💬 2 📌 0
Heute ist meine neue #DOAG #Database Kolumne "Alles, was sie beim EXPDP/IMPDP beachten sollten" erschienen. Darin gehe ich auf viele Fragen und Probleme rund um #EXPDP und #IMPDP ein. Eine ideale Anleitung für den Umgang mit #Oracle #Datapump!
www.doag.org/de/home/news...
01.11.2023 20:16 — 👍 6 🔁 2 💬 0 📌 0
Wenn du einmal die Fensterputztücher von ProWin benutzt hast brauchst du niemanden mehr, der zum Putzen kommt 😉
01.11.2023 13:49 — 👍 0 🔁 0 💬 0 📌 0
Selbst wenn du die Zeit zurückdrehen könntest - ich glaube nicht, dass du dann ganz andere Entscheidungen treffen würdest. Für die Situation 2010 vielleicht, aber insgesamt nicht. Du bist du und du bleibst du - und das ist auch gut so!
29.10.2023 10:53 — 👍 1 🔁 0 💬 0 📌 0
Das kann ich absolut nachvollziehen - ich denke außer harten Drogen (die keiner will) gibt's da nix..
23.09.2023 12:49 — 👍 1 🔁 0 💬 0 📌 0
Hasse das Spiel aber nicht den Spieler 😉
23.09.2023 12:47 — 👍 1 🔁 0 💬 0 📌 0
Nur solange bis X tatsächlich kostenpflichtig wird 😂🙈
20.09.2023 06:38 — 👍 1 🔁 0 💬 0 📌 0
Ja dank dir 😉 mal sehn wie's wird..
20.09.2023 06:02 — 👍 1 🔁 0 💬 1 📌 0
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