This commit adds the SQLiteConn.FileControlInt() method which calls the
underlying sqlite3_file_control() function with an int argument. This can
be used for low-level operations on SQLite databases such as persisting
the WAL file after database close.
Selecting only some tests with go test -run=... does not work, because
some of the tests are executed using testing.RunTests(). That function
is documented as "an internal function". This changes TestSuite to use
the testing subtests feature instead.
This has a behaviour change: the benchmarks now need to be
selected at the command line with the standard go test -bench=.
flag. This will also set up the test database twice when running
benchmarks, rather than once.
Commit 4f7abea96e added a test that uses Conn.Raw, which was added in
Go >= 1.13. The go-sqlite3 project runs tests with Go >= 1.11. Remove
the test from sqlite3_test.go, so it only runs with the correct
versions of Go.
Instead of adding a new test, modify the existing test that already
uses Conn.Raw() to check the type of driverConn.
* Allow unused named parameters
Try to bind all named parameters and ignore those not used.
* Allow "@" and "$" for named parameters
* Add tests for named parameters
Co-authored-by: Guido Berhoerster <guido+go-sqlite3@berhoerster.name>
* adding SystemErrno to Error, and fixing error logic when open fails
* fix for old versions of libsqlite3 that do not have sqlite3_system_errno defined
* fixing pre-processor logic
The SQLiteConn.RegisterAggregator implementation was defined in
sqlite3_trace.go file, which is guarded with a build constraint. This
change simply moves RegisterAggregator to the main sqlite3.go file,
and moves accompanying unit tests.
The rationale for this move is that it was not possible for downstream
using packages to use RegisterAggregator without also specifying (and
notifying the user) the 'trace' build tag.
