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Dart PostgreSQL driver: supports extended query format, binary protocol and statement reuse.

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Hello! I was in the process of migrating a project using `postgres` v2. One thing we are doing in this project to improve the performance of batch uploads to Postgres...

From the [PostgreSQL documentation](https://www.postgresql.org/docs/current/libpq-pipeline-mode.html): > Pipeline mode is most useful when the server is distant, i.e., network latency (“ping time”) is high, and also when many small operations are being...

Hello! I believe there is an edge case missing when mapping JSON values in the driver. Postgres makes a distinction between an SQL NULL and a JSON `null`. When querying...

I am migrating my app away from the discontinued [postgres_pool](https://pub.dev/packages/postgres_pool). The documentation for this package says that pooling is supported, but there is no documentation that the Pool class exists...

Would it be possible to add `ignoreRows` to a prepared statement? Either in its `run` method, or when calling Connection#prepare?

add a way to run queries before making the connection available, so that it is possible to run queries like ```set search_path to "schemaName"``` and ```SET client_encoding = 'utf8'``` I'm...

My system upgraded me to postgres v2.6.4 released recently. Now I see this warning: ``` ../../../../../.pub-cache/hosted/pub.dev/postgres-2.6.4/lib/src/substituter.dart:24:52: Warning: Operand of null-aware operation '!' has type 'Map' which excludes null. - 'Map'...

IMO when one uses the expensive `numeric` type in Postgres one would do so because one would want it to behave like a `Decimal` _as opposed to_ `int`,`double` or `String`....

It would be very useful to have a retry if the query throws an error if the database is restarted

When a query is launched, what is returned for the enumeration attributes in the database is `Instance of 'UndecodedBytes'`.