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Hint() with PostgreSQL #691

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PeterN opened this issue Jul 3, 2023 · 1 comment
Open

Hint() with PostgreSQL #691

PeterN opened this issue Jul 3, 2023 · 1 comment

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@PeterN
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PeterN commented Jul 3, 2023

I'm migrating a system that was on MS SQL to PostgreSQL. To help protect against deadlocks, the old code used Hint quite often:

db.Query<Table>().Hint("WITH (UPDLOCK)").Where(...)

The PostgreSQL equivalent is FOR UPDATE, however this is required at the end of the query instead of before the WHERE clause. Is this possible with npoco as is?

It is of course entirely possible that because PostgreSQL is completely different I won't need any such lock hinting.

@PeterN
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PeterN commented Dec 3, 2024

Spoiler, I didn't need any such lock hinting, although I did need to explicitly use serializable transactions very rarely.

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