aljaz/turso
1
0
Fork 0
mirror of https://github.com/aljazceru/turso.git synced 2025-12-18 00:54:19 +01:00
Code Issues Packages Projects Releases Wiki Activity

Integrate virtual tables with optimizer

Browse Source 
This change connects virtual tables with the query optimizer.
The optimizer now considers virtual tables during join order search
and invokes their best_index callbacks to determine feasible access
paths.

Currently, this is not a visible change, since none of the existing
extensions return information indicating that a plan is invalid.
This commit is contained in:
Piotr Rzysko
2025-08-03 09:50:02 +02:00
parent 521eb2368e
commit 82491ceb6a
10 changed files with 254 additions and 273 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
testing/cli_tests/extensions.py
View File

@@ -320,6 +320,11 @@ def _test_series(limbo: TestTursoShell):
"SELECT * FROM generate_series WHERE start = 1 AND stop = 10;",
lambda res: res == "1\n2\n3\n4\n5\n6\n7\n8\n9\n10",
)
limbo.run_test_fn(
"SELECT * FROM generate_series WHERE 1 = start AND 10 = stop;",
lambda res: res == "1\n2\n3\n4\n5\n6\n7\n8\n9\n10",
"Constraint with column on RHS used as TVF arg"
)
limbo.run_test_fn(
"SELECT * FROM generate_series WHERE stop = 10 AND start = 1;",
lambda res: res == "1\n2\n3\n4\n5\n6\n7\n8\n9\n10",