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bpo-44958: Only reset sqlite3 statements when needed #27844

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Merged
pablogsal merged 16 commits into from
Sep 21, 2021
Merged

bpo-44958: Only reset sqlite3 statements when needed #27844

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99adc05
bpo-44958: Only reset sqlite3 statements when needed
Aug 19, 2021
2f8cb23
We don't use the return value of pysqlite_statement_reset
Aug 20, 2021
e6e4973
If possible, avoid resetting unused statements
Aug 20, 2021
df769c3
SQLITE_STMTSTATUS_RUN is available from 3.20.0 and onwards
Aug 20, 2021
cbcd640
Use sqlite3_stmt pointer iso. deref'ing self when calling sqlite3_reset
Aug 20, 2021
fe0fd6f
Merge branch 'main' into sqlite-optimise-resets
Aug 22, 2021
0633095
Sync with 'main' bco. GH-27884
Aug 25, 2021
06e242c
pysqlite_statement_reset result() is never used => return void
Aug 25, 2021
747000c
Sync with `main` bco. GH-27942
Aug 25, 2021
4ad7e99
Make sure we reset statements both at cursor dealloc and when the
Sep 6, 2021
1bbb31f
Harden test_type_map_usage()
Sep 6, 2021
73e1ddb
Add regression tests for stmt exit from cursor
Sep 6, 2021
9684593
Merge branch 'main' into sqlite-optimise-resets
Sep 6, 2021
41410e0
Merge branch 'main' into sqlite-optimise-resets
Sep 14, 2021
ebebdb7
Merge branch 'main' into sqlite-optimise-resets
Sep 20, 2021
c84311e
Test that datamodifying select queries are marked readonly
Sep 20, 2021
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We don't use the return value of pysqlite_statement_reset
  • Loading branch information
Erlend E. Aasland committed Aug 20, 2021
commit 2f8cb23768c8e33aec76c58cb86601632e5a85cc
4 changes: 2 additions & 2 deletions Modules/_sqlite/cursor.c
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Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@ cursor_dealloc(pysqlite_Cursor *self)
PyObject_ClearWeakRefs((PyObject*)self);
}
if (self->statement) {
pysqlite_statement_reset(self->statement);
(void)pysqlite_statement_reset(self->statement);
}
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erlend-aasland marked this conversation as resolved.
tp->tp_clear((PyObject *)self);
tp->tp_free(self);
Expand Down Expand Up @@ -565,7 +565,7 @@ _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject* operation
break;
}

pysqlite_statement_reset(self->statement);
(void)pysqlite_statement_reset(self->statement);
pysqlite_statement_mark_dirty(self->statement);

pysqlite_statement_bind_parameters(state, self->statement, parameters);
Expand Down