Max Bruckner c57b46ceb6
Make Encode return a result (#3126)
* Make encode and encode_by_ref fallible

This only changes the trait for now and makes it compile, calling .expect() on all users. Those will be removed in a later commit.

* PgNumeric: Turn TryFrom Decimal to an infallible From

* Turn panics in Encode implementations into errors

* Add Encode error analogous to the Decode error

* Propagate decode errors through Arguments::add

This pushes the panics one level further to mostly bind calls. Those will also be removed later.

* Only check argument encoding at the end

* Use Result in Query internally

* Implement query_with functions in terms of _with_result

* Surface encode errors when executing a query.

* Remove remaining panics in AnyConnectionBackend implementations

* PostgreSQL BigDecimal: Return encode error immediately

* Arguments: Add len method to report how many arguments were added

* Query::bind: Report which argument failed to encode

* IsNull: Add is_null method

* MySqlArguments: Replace manual bitmap code with NullBitMap helper type

* Roll back buffer in MySqlArguments if encoding fails

* Roll back buffer in SqliteArguments if encoding fails

* Roll back PgArgumentBuffer if encoding fails
2024-05-31 12:42:36 -07:00
..

Running Tests

SQLx uses docker to run many compatible database systems for integration testing. You'll need to install docker to run the full suite. You can validate your docker installation with:

$ docker run hello-world

Start the databases with docker-compose before running tests:

$ docker-compose up

Run all tests against all supported databases using:

$ ./x.py

If you see test failures, or want to run a more specific set of tests against a specific database, you can specify both the features to be tests and the DATABASE_URL. e.g.

$ DATABASE_URL=mysql://root:password@127.0.0.1:49183/sqlx cargo test --no-default-features --features macros,offline,any,all-types,mysql,runtime-async-std-native-tls