* Support custom initial options for sqlite
Apply suggestions from code review
Co-authored-by: Austin Bonander <austin.bonander@gmail.com>
Apply suggestions from code review
Co-authored-by: Austin Bonander <austin.bonander@gmail.com>
Use order-preserving map to set pragmas for an initial sqlite statement
Use Cow<'static, str> instead of String
Co-authored-by: Austin Bonander <austin@launchbadge.com>
* fix: wait until ready after executing other helper queries while pg quering is executing
Signed-off-by: Atkins Chang <atkinschang@gmail.com>
* fix: use tls parameter for testing target
Signed-off-by: Atkins Chang <atkinschang@gmail.com>
* sqlite: use Arc instead of Copy-able StatementHandle
This guarantees that StatementHandle is never used after calling
`sqlite3_finalize`. Now `sqlite3_finalize` is only called when
StatementHandle is dropped.
(cherry picked from commit 5eebc05dc3)
* sqlite: use Weak poiter to StatementHandle in the worker
Otherwise some tests fail to close connection.
(cherry picked from commit 5461eeeee3)
* Fix segfault due to race condition in sqlite (#1300)
(cherry picked from commit bb62cf767e)
* fix(sqlite): run `sqlite3_reset()` in `StatementWorker`
this avoids possible race conditions without using a mutex
* fix(sqlite): have `StatementWorker` keep a strong ref to `ConnectionHandle`
this should prevent the database handle from being finalized before all statement handles
have been finalized
* fix(sqlite/test): make `concurrent_resets_dont_segfault` runtime-agnostic
Co-authored-by: link2xt <link2xt@testrun.org>
Co-authored-by: Adam Cigánek <adam.ciganek@gmail.com>
* a task that is marked woken but didn't actually wake before being cancelled will instead wake the next task in the queue
* a task that wakes but doesn't get a connection will put itself back in the queue instead of waiting until it times out with no way to be woken
* the idle reaper now won't run if there are tasks waiting for a connection, and also uses
the proper `SharedPool::release()` to return validated connections to the pool so waiting tasks get woken
closes#622, #1210
(hopefully for good this time)
Signed-off-by: Austin Bonander <austin@launchbadge.com>
While running an application a lot of warnings were printed about my
pgpass file, like:
Malformed line in pgpass file
This was due to the fact that my pgpass file contains whitespace and
comments to organize it in a better way.
This commit ensures we will ignore empty lines and lines that (barring
whitespace) start with a comment. This is in line with how PostgreSQL
treats these entries in the pgpass file:
- https://www.postgresql.org/docs/current/libpq-pgpass.html
- function passwordFromFile in src/interfaces/libpq/fe-connect.c
Unlike `Executor.fetch_optional()`, `Executor.fetch_many()` does not
have a single exit. The stream can be dropped at any time. To catch
this event, we create a `StatementResetter` structure inside the stream
loop and reset the statement when it is dropped.
A test case `it_resets_prepared_statement_after_fetch_many` is
similar to `it_resets_prepared_statement_after_fetch_one` which tests
`Executor.fetch_optional()`.
