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Questions - upsert

Does Qt SQL models support UPSERT?

I'm now using Qt SQL in my application, and I'm able to execute the following script (aka UPSERT) by using QSqlQuery: INSERT INTO table_1(col_1,col_2,col_3) VALUES(val_1,val_2,val_3) ON CONFLICT(col_1...
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Aurus Huang

qt

model

upsert

qtsql

Votes: 0

Answers: 1

Latest Answer

No, UPSERT is not implemented in Qt because it has different syntax on different database systems. But you can implement it this way: override QSqlTableModel::insertRowIntoTable implement upsert stat...
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mugiseyebrows

Upserting a document in CosmosDb, but only if "newer"

I need to update documents in a CosmosDb. { firstname: "...", lastname: "...",... lastmodified: "2022-01-13T12:06:18.712Z" } Due to "concurrency" ( i.e. multip...
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Clemens

concurrency

azure-cosmosdb

upsert

Votes: 0

Answers: 1

Latest Answer

This can be achieved using partial document update with conditional update. You can use Add or Set patch operations and specify your WHERE clause of WHERE address.lastmodified < newdata.lastmodifie...
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Mark Brown

UPSERT using ID only when provioded in PostgreSQL

With the following PostgreSQL query, I would like to "upsert" a row such that if the row data I provide contains data for the field "id", it will be used, and if if not, it will be...
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Mr. Developerdude

python

postgresql

sql-update

sql-insert

upsert

Votes: 0

Answers: 1

Latest Answer

Something like this should work: INSERT INTO spotify_crons (id, name, -- ... ) VALUES (COALESCE(%(id)s::UUID, uuid_generate_v4()), %(name)s,...
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Bruno

How to use upsert command in django for bulkupdate?

I need to update 1000's of rows each with differant values in timescale db. I found bulk update to do so. list = ModelClass.objects.filter(name = 'bar') obj_to_be_update = [] for obj in list: obj....
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Madan

python

django

upsert

timescaledb

Votes: 0

Answers: 0

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