37 Commits

Author SHA1 Message Date
Ryan Leckey
62d02e9450 feat: implement Execute for (&str, Arguments) 2020-06-27 04:06:54 -07:00
Ryan Leckey
3fcd4cd80e
style(core): apply more clippy suggestions 2020-05-30 18:28:55 -07:00
Ryan Leckey
72c1f52caf
style(core): apply clippy suggestions 2020-05-30 18:00:21 -07:00
Ryan Leckey
bb3b571a57
fix: tweak lifetimes in Executor to limit the scope for the borrow on the query to the single execution 2020-05-30 17:51:55 -07:00
Ryan Leckey
9d2a0141cb
feat: introduce IntoArguments, query_with, query_as_with, and query_scalar_with 2020-05-30 17:51:55 -07:00
Ryan Leckey
757a930e21
refactor(core): remove the HRTB (higher rank trait bound) on Row in the aim of improving ergonomics
* removes the lifetime from Row

 * removes MySqlQueryAs, SqliteQueryAs, etc. (no longer needed)

 * introduce query_scalar

 * introduce Decode::accepts to allow overriding runtime type checking
   per-type (replaces TypeInfo::compatible)

 * introduce Encode::produces to allow overriding the encoded type per-value

 * adds a lifetime to Arguments (and introduce the HRTB HasArguments)
   to support zero-copy encoding with SQLite

 * renames Database::RawBuffer to HasArguments::ArgumentBuffer

 * introduce Connect::connect_with to provide an ConnectOptions type
   explicitly to opt-out of connection string parsing

 * introduce Value and ValueRef traits to allow decoding-deferred
   extraction of values from Rows

 * introduce Encode::encode_by_ref and change Encode::encode to take
   by-value to try and re-use memory where possible

 * use thiserror to generate sqlx::Error

 * [!] temporarily removes query logging

 * [!] temporarily removes transactions
2020-05-30 16:09:08 -07:00
Josh Holmer
16229fd0ad Add basic query logging
Prints each query performed at DEBUG level,
along with a timing of how long the query took
to execute.

Slow queries will be printed at WARN level.
Currently the slow query threshold is
hardcoded to 1 second.
2020-04-17 22:49:33 -07:00
Austin Bonander
673f133cab un-generify Error and support downcasting in DatabaseError 2020-03-25 18:13:56 -07:00
Ryan Leckey
918a797581 move HasX types into the module where X is 2020-03-25 01:44:00 -07:00
Ryan Leckey
1940b685d3 fix warnings from rustdoc 2020-03-24 01:36:17 -07:00
Daniel Akhterov
cbdc1bbfb2 Refactor the error to be generic over database 2020-03-20 23:51:45 -07:00
Ryan Leckey
751efdf31b generalize MaybeOwnedConnection and clean up the connection file 2020-03-14 17:43:44 -07:00
Ryan Leckey
30897dd6d9 Add additional notes to Executor 2020-03-14 17:43:44 -07:00
Austin Bonander
9cd3f5e75b rename Query::map() to try_map() and nail down some semantics 2020-03-11 01:47:29 -07:00
Ryan Leckey
59cf900348 impl RefExecutor for &mut E ( where E is RefExecutor ) to allow &mut &Pool to continue working in 0.3 2020-03-11 01:46:06 -07:00
Ryan Leckey
10d2b45d9c update dependencies and clean up some more unused imports 2020-03-11 01:46:06 -07:00
Ryan Leckey
b8cd2e9388 remove unused imports 2020-03-11 01:45:04 -07:00
Ryan Leckey
433aab1e5b postgres: use RawValue in Decode and implement row-returning simple queries 2020-03-11 01:44:06 -07:00
Ryan Leckey
f462343787 Split Executor into Executor and RefExecutor
* Allow `conn.fetch(" ... ")` to be called where `conn` is an owned Connection
 * Executor::fetch -> RefExecutor::fetch_by_ref
 * Executor::fetch_by_ref -> Executor::fetch
 * Move `Connection::describe` to `Executor::describe`
 * `Transaction` is no longer a `Connection`
 * `Connection` has `Executor` as a super-trait again which greatly simplifies bounds
2020-03-11 01:43:27 -07:00
Ryan Leckey
0afcf33395 rename Executor::execute to Executor::fetch 2020-03-11 01:43:27 -07:00
Ryan Leckey
72b60e8a7d remove the DB type parameter from HasCursor and push to an associated type; remove Cursor::first 2020-03-11 01:43:27 -07:00
Austin Bonander
0cb7bd1185 make macros work again 2020-03-11 01:43:27 -07:00
Ryan Leckey
7404708bab adjust Cursor::map to work through black magic hacks and hope we get GATs soon 2020-03-11 01:43:17 -07:00
Ryan Leckey
a374c18a18 postgres: rewrite protocol in more iterative and lazy fashion 2020-03-11 01:43:17 -07:00
Ryan Leckey
ea1a4fb042 add Cursor and rewrite Executor/Query over it
* this breaks a lot internally as-is
 * mysql needs a restructure
2020-03-11 01:43:04 -07:00
Ryan Leckey
6b22fb7489 Refactor HasSqlType to provide an array of compatible types.
* Intending to use in a new Row type to check types at runtime for
   dynamic queries and to guard against schema changes

 * Hoping the query! macro can utilize this to allow accepting N
   rust types for 1 sql type and returning N rust types for 1 sql
   type.
2020-01-14 23:27:42 -08:00
Ryan Leckey
f67872cbcf Add some ground work for #1 2019-12-28 03:45:37 -08:00
Austin Bonander
af4b5b753d fixup docs for Query/QueryAs/Executor 2019-12-28 00:56:55 -08:00
Ryan Leckey
d76b1357da Audit MySql and Postgres protocols 2019-12-27 17:31:01 -08:00
Austin Bonander
5192983093 implement Executor::send() 2019-12-19 18:46:37 -08:00
Austin Bonander
193e79569a query refactors 2019-12-04 13:30:19 -08:00
Austin Bonander
acca40c88e make query!() output anonymous records 2019-12-03 21:30:53 -08:00
Ryan Leckey
2227303f20 Have Backend require Executor and de-duplicate some logic 2019-11-27 23:26:20 -08:00
Ryan Leckey
73ca673bf2 Integrate FromRow while maintaining type fallback for query! 2019-11-25 23:51:04 -08:00
Ryan Leckey
b87edd5a9a Unify sqlx::CompiledSql and sqlx::SqlQuery into sqlx::Query as a common return type between sqlx::query and sqlx::query! 2019-11-22 22:41:37 +00:00
Ryan Leckey
b14d3da2ee Add sqlx::Row
- Rename the existing trait to an internal RawRow trait
 - Row is used for selecting a dyn and deferring pulling its values out till later
 - FromSqlRow -> FromRow
2019-11-22 18:34:29 +00:00
Austin Bonander
fc07830639 implement facade crate so macros can be used from same namespace 2019-11-22 10:30:16 +00:00