/ Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

34 check-ins using file test/in.test version 1f82966f

2019-09-02
01:25
Fix an obsolete comment that defines the meaning of one of the parameters to the sqlite3FindInIndex() subroutine. No changes to code. (check-in: 0c946f08 user: drh tags: trunk)
00:58
When computing an expression value for an index-on-expression or a CHECK constraint and the expressions uses a REAL table column, but the value of that column is an integer (in other words, when it is using the store-real-as-integer optimization) be sure to promote the value to real before evaluating the expression. Ticket [57af00b6642ecd68]. (check-in: 0658c16e user: drh tags: trunk)
2019-09-01
23:36
Remove an obsolete paragraph from the OP_Column documentation. No code changes. (check-in: f6d8956c user: drh tags: trunk)
2019-08-31
20:29
Fix a harmless compiler warning. (check-in: 63c67a54 user: drh tags: trunk)
20:26
Mark new VDBE branches never taken. (check-in: 83c2adff user: drh tags: trunk)
20:13
Improvements to the algorithm that determines which SELECT in a sequence of nested SELECT statements that an aggregate function belongs to. This resolves an issue identified by dbsqlfuzz. (check-in: d7680074 user: drh tags: trunk)
17:14
If a DELETE trigger fired by an UPDATE OR REPLACE statement deletes the row being updated, do not attempt to proceed with the original UPDATE operation. Fix for [d6a0fbc1]. (check-in: 4145b3e0 user: dan tags: trunk)
01:33
Remove some affinity tests that became unreachable due to the prior change. (check-in: e2db1123 user: drh tags: trunk)
2019-08-30
23:56
When the affinity of a table column is INT or REAL, make the affinity of corresponding index columns NUMERIC. This increases the precision of index lookups for large numbers so that it matches the precision of ordinary comparison operators. Ticket [40812aea1fde9594] (check-in: e0d909c7 user: drh tags: trunk)
23:15
Make sure OP_RealAffinity has been applied to all columns of type REAL in the excluded.* pseudo-table of an UPSERT. Ticket [5a3dba8104421320] (check-in: 67381dad user: drh tags: trunk)
21:52
Improvements to VDBE tracing. No changes to code in normal deliverables. (check-in: 54553bf1 user: drh tags: trunk)
19:45
Add test case to window8.test. Also fix an error in a comment in window.c. (check-in: 2925bfa5 user: dan tags: trunk)
18:02
Back out the change at [47cd634c98b502d4] which was incorrect. Add a test case so that we don't accidently back out that change again. (check-in: 596ac2a4 user: drh tags: trunk)
17:28
Add further comments to window.c. (check-in: 90046456 user: dan tags: trunk)
16:46
New test cases for window functions with RANGE BETWEEN and DESC NULLS FIRST. (check-in: f7002f86 user: drh tags: trunk)
16:14
Fix a bug in RANGE window functions that use "ORDER BY <expr> DESC NULLS FIRST" as the window-frame ORDER BY clause. (check-in: 39b4cad4 user: dan tags: trunk)
16:00
The expression "(X IS FALSE) IN (FALSE)" does not imply that X is NOT NULL. Ticket [f8f472cbc77ba9c9] (check-in: dd661348 user: drh tags: trunk)
15:11
The expression "(X IS FALSE) BETWEEN FALSE AND TRUE" does not implie that X is not NULL. Ticket [fba33c8b1df6a915] (check-in: 057fb8b1 user: drh tags: trunk)
13:07
The expression "(x IS FALSE) IS FALSE" does not imply that X is not NULL. Ticket [a6408d42b9f44462] (check-in: 45ff2b1f user: drh tags: trunk)
2019-08-29
23:24
Remove a faulty testcase() macro. (check-in: 80124ae5 user: drh tags: trunk)
21:16
Improve vdbe branch coverage of NULLS LAST code. (check-in: e8e9f77d user: dan tags: trunk)
19:34
Fix other problems similar to ticket [c0390363]. (check-in: 96ff2ba9 user: dan tags: trunk)
16:48
Add a missing VdbeCoverage() macro. (check-in: 33da6092 user: drh tags: trunk)
16:17
Remove an unreachable branch in the NULLS LAST logic of RANGE window functions. (check-in: 47cd634c user: drh tags: trunk)
15:50
Fix another case where SQLite assumes that if "~(? AND FALSE)" is true, "?" must be non-null. (check-in: 616f5663 user: dan tags: trunk)
15:06
Avoid assuming that for "~ (? AND FALSE)" to be true, "?" must not be NULL, just as we do for "NOT (? AND FALSE)". Fix for ticket [c0390363]. (check-in: 84ae41fd user: dan tags: trunk)
14:25
Fix a potential buffer overrun in fts5 caused by corrupted database records. (check-in: c465d0eb user: dan tags: trunk)
00:27
Improve Lemon so that it enlarges some of its tables slightly in order to avoid having to index range checks on table lookups for a performance increase. (check-in: 4be6a23a user: drh tags: trunk)
2019-08-28
11:49
Fix an unreachable branch in sqlite3ParserFallback() (Closed-Leaf check-in: e059178b user: drh tags: lemon-optimization)
11:31
Further improvements to parser speed by enlarging lookup tables to eliminate the need to do range checking on the index prior to lookup. (check-in: 47d3e091 user: drh tags: lemon-optimization)
02:09
Increase the size of the yy_lookahead table so that it is never necessary to down bounds checking on the index. (check-in: bafd8723 user: drh tags: lemon-optimization)
2019-08-27
19:59
Add support for "ORDER BY ... NULLS FIRST" and "ORDER BY ... NULLS LAST". Use this to fix ticket [f8a7060e]. (check-in: 94085fb3 user: dan tags: trunk)
17:59
The ALWAYS() added by the previous check-in was incorrect. Take it back out. (check-in: 336235db user: drh tags: trunk)
17:28
Add ALWAYS() to an always true conditional that results from the previous check-in. Add a test case for ticket [dbaf8a6820be1ece] to supplement those already checked into TH3. (check-in: aff20980 user: drh tags: trunk)