History log of /sqlite-3.40.0/test/distinct2.test (Results 1 – 9 of 9)
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Revision tags: release, version-3.50.2, version-3.50.1, major-release, version-3.50.0, version-3.49.2, patch-release, version-3.44.4, version-3.49.1, version-3.49.0, major-relase, relase, version-3.48.0, version-3.47.2, version-3.47.1, version-3.47.0, version-3.46.1, version-3.46.0, version-3.45.3, version-3.44.3, version-3.45.2, version-3.45.1, vesion-3.45.1, version-3.45.0, version-3.44.2, version-3.44.1, version-3.44.0, version-3.43.2, version-3.43.1, version-3.43.0, version-3.42.0, version-3.41.2, version-3.41.1, version-3.41.0, version-3.40.1, version-3.40.0, version-3.39.4, version-3.39.3, version-3.39.2, version-3.39.1, version-3.39.0, version-3.38.5, version-3.38.4, relese, version-3.38.3, version-3.38.2, version-3.38.1, version-3.38.0, version-3.37.2, version-3.37.1, version-3.37.0, version-3.36.0, version-3.35.5, version-3.35.4, version-3.35.3, same-as-3.35.3, version-3.35.2, version-3.35.1, version-3.35.0, patch, version-3.34.1, version-3.34.0
# 40386968 22-Oct-2020 drh <[email protected]>

Sometimes it makes sense to do a full table scan rather than try to use
an index when most of the rows will be selected. This branch is trying to
tune the query planner to make that happen more ofte

Sometimes it makes sense to do a full table scan rather than try to use
an index when most of the rows will be selected. This branch is trying to
tune the query planner to make that happen more often.

FossilOrigin-Name: 0f42099ad65855c94af8472f3a6fddac7fc2a82e8fdfcc06a298eb6683a28688

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Revision tags: version-3.33.0, version-3.32.3, version-3.32.2, version-3.32.1, version-3.32.0, version-3.31.1, version-3.31.0
# 66c48907 29-Oct-2019 drh <[email protected]>

Remove the legacy_file_format PRAGMA. In its place, provide the
SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option to sqlite3_db_config().
Fix for ticket [6484e6ce678fffab]

FossilOrigin-Name: 4d424f3047b48f

Remove the legacy_file_format PRAGMA. In its place, provide the
SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option to sqlite3_db_config().
Fix for ticket [6484e6ce678fffab]

FossilOrigin-Name: 4d424f3047b48fc441475137f30a719d2f079390c86fe2617710ddfb05c5e240

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Revision tags: version-3.30.1, version-3.30.0
# f7c92e82 21-Aug-2019 dan <[email protected]>

Avoid assuming that "column IS ?", where column is declared UNIQUE, matches only a single row (as "?" might be NULL). Fix for [b8689402].

FossilOrigin-Name: d02490a2f0cae047087130b4ad8f55f265845c2ff

Avoid assuming that "column IS ?", where column is declared UNIQUE, matches only a single row (as "?" might be NULL). Fix for [b8689402].

FossilOrigin-Name: d02490a2f0cae047087130b4ad8f55f265845c2ffb3bde3b7d507edb54acea6d

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# a79a0e73 29-Jul-2019 dan <[email protected]>

When using an index for both DISTINCT and ORDER BY, do not confuse the number of columns required for distinctness with the number required to get the correct sort order. Fix for [6749cb3c].

FossilO

When using an index for both DISTINCT and ORDER BY, do not confuse the number of columns required for distinctness with the number required to get the correct sort order. Fix for [6749cb3c].

FossilOrigin-Name: b47169319ad88e8ffdbe8fbb91f4cced81ebd5c0ee1b018be2d0256c9a1c5159

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Revision tags: version-3.29.0, version-3.28.0, version-3.27.2, version-3.27.1, version-3.27.0, version-3.26.0, version-3.25.3, version-3.25.2, version-3.25.1, version-3.25.0, version-3.24.0, version-3.23.2, version-3.23.1, version-3.23.0, version-3.22.0
# fa337cc1 23-Nov-2017 drh <[email protected]>

Completely disable the skip-ahead-distinct optimization for all but the
inner-most loop of a DISTINCT join. Fix for ticket [ef9318757b152e3a26e9592]

FossilOrigin-Name: b7595cf2cadcba486e60b3c230ccc

Completely disable the skip-ahead-distinct optimization for all but the
inner-most loop of a DISTINCT join. Fix for ticket [ef9318757b152e3a26e9592]

FossilOrigin-Name: b7595cf2cadcba486e60b3c230ccc412a7cf449c1d56cbe65869e6d5d9f1374d

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# 065b34f6 21-Nov-2017 drh <[email protected]>

Fix the skip-ahead-distinct optimization on joins for cases there the table
in the inner loop of the join does not contribute any columns to the
result set. Proposed fix for ticket [ef9318757b152e3a

Fix the skip-ahead-distinct optimization on joins for cases there the table
in the inner loop of the join does not contribute any columns to the
result set. Proposed fix for ticket [ef9318757b152e3a2]

FossilOrigin-Name: 2dcef5a9ae7f347da65207bf6bf612fb12e18e1a6704799322f0cf2a86154cfd

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Revision tags: version-3.21.0, version-3.20.1, version-3.19.4, version-3.20.0, version-3.18.2, version-3.18.1, version-3.19.3, version-3.19.2, version-3.19.1, version-3.19.0
# 172806e4 13-Apr-2017 drh <[email protected]>

Fix the skip-ahead-distinct optimization so that it works with indexes that
have repeated columns with different collating sequences.

FossilOrigin-Name: ce1e2b88777e00a82c04abe5ba35eec81b5f324e462f0

Fix the skip-ahead-distinct optimization so that it works with indexes that
have repeated columns with different collating sequences.

FossilOrigin-Name: ce1e2b88777e00a82c04abe5ba35eec81b5f324e462f099cd00b21054f369688

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# a74f5c29 13-Apr-2017 dan <[email protected]>

New test cases and minor fixes for the optimization on this branch.

FossilOrigin-Name: 70ac9ea1a6cb2f4906f00f1a04f668e5ba5eeed8d4d0fa4be57a9c9eb0683697


# 8489bf5a 13-Apr-2017 drh <[email protected]>

Forward port the skip-ahead-distinct branch which was abandoned for some reason
that I do not recall. This port should have been achived by a merge of trunk
into the previous head of skip-ahead-dist

Forward port the skip-ahead-distinct branch which was abandoned for some reason
that I do not recall. This port should have been achived by a merge of trunk
into the previous head of skip-ahead-distinct, but that did not work. So I had
to manually "rebase" the changes.

FossilOrigin-Name: 132339a1fb0b9664df4d3eefbed6e77ef100ba95a91dcc622da7bd3fcdfcd6af

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