PostgreSQL Batch Example in Go #201
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pashagolub
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May 3, 2024
pashagolub
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May 3, 2024
pashagolub
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May 6, 2024
pashagolub
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May 10, 2024
examples/batch/batch.go
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| fmt.Println(query.SQL) | ||
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| // BatchResult.Query reads results from a queued query | ||
| // BatchResult.Query reads results from the current query | ||
| rows, err := br.Query() |
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The first query is INSERT. It returns no rows. It's wrong to use br.Query for it
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You may finish your work now. Please, make sure folder structure looks the same as for other examples, e.g. no |
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Thanks @pashagolub I would like to reopen this PR to further improve this example. |
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OK, the pull-request branch was deleted. We need to proceed in the new PR |
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Description:
This Go program demonstrates interacting with a PostgreSQL database using batch operations for improved efficiency. It leverages the
pgx/v5library for database connectivity.Features:
ledgerto store data (description and amount).pgx.Batch. This includes inserts (INSERT), selects (SELECT), and an aggregate function (SUM).Begin,Commit, andRollback.ledgertable after processing.