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Override Merge API in 3.x version

See original GitHub issue

Previously it was possible to override MySQL provider behaviour in case of calling merge API.

public override int Merge<T>(DataConnection connection,
                                     Expression<Func<T, bool>> deleting, bool delete,
                                     IEnumerable<T> source, string table, string database, string schema)

How to do it in 3.0? I need to implement workaround for MySQL, because lin2db fails on merge call (which used for bulk update opetation).

https://github.com/linq2db/linq2db/issues/1596 https://github.com/linq2db/linq2db/issues/1596

It is crucial for my existing code base to override it. Some fallback for example per-row processing.

Issue Analytics

State:
Created 3 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

sdanylivcommented, Jul 20, 2020

Better create PR and share it with others 😉

0reactions

hardhubcommented, Jul 21, 2020

Better create PR and share it with others 😉

Yes in case of full implementation it makes sense and I will share of course.
Though for the moment I want to repeat workaround of version 2.x first.

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