a06eafc8fc
Do not set the P3 parameter on OP_RowCell when copying an index btree, as
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P3 is not used in that case.
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2020-12-29 15:06:26 +00:00
277a30d9ce
Fix missing comma in ctime.c that would cause the ENABLE_MATH_FUNCTIONS
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output rw to merge with whatever row followed. Problem reported in
[forum:/forumpost/aacac97680|forum post aacac97680].
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2020-12-28 21:42:38 +00:00
7225bfef16
Fix SQLITE_OMIT_WINDOWFUNC builds by moving declaration of sqlite3ExpandSubquery out of "ifndef SQLITE_OMIT_WINDOWFUNC" block.
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FossilOrigin-Name: 9587fa8b29fc2f91d751a71b909f574014656f24d276b4974f47fcc18dbadcb8
2020-12-22 20:35:22 +00:00
9a60e716f7
Fix a couple spelling typos in comments.
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FossilOrigin-Name: 907ddf86766ebdbe39bdc89543c1a7bbd65c710c9f3a3a4d796845b2c02b711b
2020-12-22 19:57:53 +00:00
f39168e468
Fix a problem handling sub-queries with both a correlated WHERE clause and a "HAVING 0" clause where the parent query is itself an aggregate.
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FossilOrigin-Name: f62f983b56623f0ec34f9a54ce1c21b013a20399162f5ee6ee43b23f10c2ecd5
2020-12-22 16:23:29 +00:00
06ddb08f3f
Simplification to the aggregate-function analysis error detection logic at
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the end of sqlite3Select().
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2020-12-22 14:54:20 +00:00
961a72601b
Fix problems with joining UNION ALL sub-queries against other sub-queries that contain LEFT JOIN.
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FossilOrigin-Name: d554f710a5abbe64022f47a14ef67227c861a8f0991d85d240434e9a709cf8b8
2020-12-21 19:50:10 +00:00
a3d33ebe4a
Fix a problem when flattening joins between a UNION ALL sub-query and another sub-query that uses more than one window function.
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FossilOrigin-Name: ef9733fe1c6b31849a5da1037d21915f82e0e4ab42d1a23ead8a121012f1bace
2020-12-21 18:39:58 +00:00
6d5f928d22
Enhance documentation to show that "ro" is the correct way to say "readonly"
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in the mode= query parameter.
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2020-12-21 14:51:33 +00:00
8e2b9c2a89
Always declare the sqlite3WhereTrace variable, even for non-debug builds.
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FossilOrigin-Name: 88d93ee380b6fd87474545f20ade874ba05c784c787ce9c45ebfcffed3795308
2020-12-20 14:51:17 +00:00
e69ba68363
Allow UNION ALL sub-queriesto be flattened even if the parent query is a join.
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FossilOrigin-Name: df1d6482f9e92dafdca1948e96eef52d8646eef9c356394afabe431d6357dd34
2020-12-19 13:58:06 +00:00
d131b51cbd
Fix for the previous fix in the case where a UNION ALL sub-query is joined against some other compound query.
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FossilOrigin-Name: 63c5cfb9ae8f4598a523bed2a60c0e69172179952961a573113fcf756c06551d
2020-12-18 18:04:44 +00:00
964fa26e0c
When flattening UNION ALL subqueries into a join query, ensure that separate cursor numbers are used for each segment of the newly flattened query.
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2020-12-18 16:13:39 +00:00
9353beaff1
Fix a part of the header comment for flattenSubquery().
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2020-12-17 17:17:12 +00:00
8daf5ae2ed
Add test cases and minor fixes to this branch.
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2020-12-17 16:48:04 +00:00
18a4bbdf63
In the CLI, add the ".filectrl data_version" command. And put the various
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".filectrl" subcommands in alphabetical order.
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2020-12-17 15:17:42 +00:00
13dd0228d3
Fix a problem with sqlite3_expanded_sql() that could occur with statements that use both numbered (e.g. "?1") and unnumbered (i.e. "?") parameters.
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FossilOrigin-Name: 2a6cd6833e44dd6a2ac388815f43be6508f6fa6db5e451e964276a6c87e6c5ae
2020-12-17 11:24:26 +00:00
0a8b6a9f8f
Enhance the sqlite3BtreeTransferRow() routine so that it does more careful
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checks for corrupt database pages.
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2020-12-16 21:09:45 +00:00
de9ed6293d
Allow sub-queries that use UNION ALL to be flattened, even if the parent query is a join. Still some problems on this branch.
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FossilOrigin-Name: 00e4bf74d3dfb87666a2266905f7d1a2afc6eb088d22cfd4f38f048733d6b936
2020-12-16 20:00:46 +00:00
e5baf5c283
Remove an unnecessary and incorrect #ifdef. Fix harmless compiler warnings.
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2020-12-16 14:20:45 +00:00
9463d79353
Fix a typo in the sqlite3_free_filename() documentation.
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FossilOrigin-Name: 48301edc90fe5811df0394b106edce7726d0ea86ac562c9f4db511b812a76433
2020-12-16 13:17:32 +00:00
7f60706691
Fix another integer overflow triggered by a corrupt database in recently modified vacuum code.
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FossilOrigin-Name: 4e2dd2a53364f1fed48b995fd5d2642472585f6da5e4735e9da193ba7ff45514
2020-12-15 19:27:20 +00:00
9f023ce539
Enhance UPSERT so that it allows multiple ON CONFLICT clauses and does
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not require a conflict target for DO UPDATE.
FossilOrigin-Name: 6b01a24daab1e5bcb0768ebf994368d941b1dfc217bf6b661211d900331e68cf
2020-12-14 15:39:12 +00:00
59964b4010
Fix an integer overflow problem in new VACUUM code.
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FossilOrigin-Name: 59b4367fd852ba1bfefdff99a27b11657495a3f114ed6f85fdcf6c532f4a19fa
2020-12-14 15:25:14 +00:00
1c19848386
Minor changes for test coverage.
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2020-12-14 13:52:03 +00:00
255c1c159b
New test cases with corresponding bug fixes.
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FossilOrigin-Name: f22c21a94ca4cad0217f91c1a5a275bc348cb6ba0f3a54c927533bc8d8c96a90
2020-12-12 00:28:15 +00:00
58b18a47df
Begin adding test cases. Fix one bug found so far. More are pending.
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2020-12-11 19:36:19 +00:00
855aed19e2
Fix an assert() broken by recent changes to vacuum.
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FossilOrigin-Name: dd058da85ca54ae70e26cb0bdc75ff42998d4a8b29a5e2dcac44ee0e45776a85
2020-12-11 19:01:24 +00:00
d3e21a1098
Small performance tweaks.
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FossilOrigin-Name: 5321d60c575ef8f888d1b315df02cf9ed96a3ffc61babbc1429aa73b2a61a190
2020-12-11 17:11:56 +00:00
ed4c54699d
Bug fixes so that legacy tests pass. New tests for new functionality have
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not yet been added.
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2020-12-11 16:49:51 +00:00
61e280ad8a
Logic is in place to handle multiple ON CONFLICT clauses, but it does not work.
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Any use of ON CONFLICT will likely lead to memory faults. This is an
incremental check-in to save my place.
FossilOrigin-Name: 155142314feb007d526f8f67723636fd50dc52d1cd4d3a67dd93b105c9d5c2be
2020-12-11 01:17:06 +00:00
daf2761c62
Use an iterator for the index loop in sqlite3GenerateConstraintChecks().
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The idea is that this iterator can be enhanced to traverse the indexes in
any order, as required by multi-index UPSERT.
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2020-12-10 20:31:25 +00:00
9257ddbf87
Remove a redundant branch added by [56a54258560].
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2020-12-10 19:54:13 +00:00
d2ffc9721e
Fix minor issues with new code on this branch.
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FossilOrigin-Name: f7fa76d0963e7b34026dc20c920bfbf7961033fe2b99503f6857157595f86823
2020-12-10 19:20:15 +00:00
46a6b1a1be
Merge trunk changes into this branch.
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2020-12-10 18:07:01 +00:00
7aae73588a
Better integrate the changes on this branch with OP_Insert and OP_IdxInsert.
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FossilOrigin-Name: 101cef14910d6e865a94bc870aed599321b893188062a9a61d70a9434992cf23
2020-12-10 18:06:24 +00:00
91f2717f22
The DO UPDATE code generator searches for the correct ON CONFLICT clause to
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use.
FossilOrigin-Name: a47e35ee2d901baaa37e7229d190f934e1b0bd3510147cd4a2a49c4a1411416a
2020-12-10 12:49:26 +00:00
d97a4c008d
Fix compilation issues with MSVC related to C99.
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2020-12-09 23:35:51 +00:00
cd1b2d0b54
Transfer large index or WITHOUT ROWID records between b-trees when vacuuming without loading them into memory.
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FossilOrigin-Name: dfd4ca6891a893d0e9551689954d3e79114d5565f8a5264f96ad1d64fe1d6280
2020-12-09 20:33:51 +00:00
e84ad92f17
For upsert, the constraint check code generator uses a copy of the index list
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for the target table, which can potentially be reordered.
FossilOrigin-Name: 3194c00c2c6a32bdfd5acc9fda5b38ae131d20cd3b7aea8512a41b2e76808f6a
2020-12-09 20:30:47 +00:00
ebbf36878c
Avoid loading large intkey rows when VACUUMing, even if the page-size is changing.
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FossilOrigin-Name: 0d2c3776065dc94119899ae4164995193b82fca7ac31868f3141b729d0b65ab9
2020-12-09 16:32:11 +00:00
5602777e8f
Improved comments in sqliteInt.h. No changes to code.
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FossilOrigin-Name: 8ccb8d1d55fa5aaf625c30f0e7c10aa403d79b5574dbdfa3fd0271a4e546f7e3
2020-12-09 13:11:02 +00:00
20b86324a1
Initialize all terms in the ON CONFLICT clause stack.
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FossilOrigin-Name: 5e683fd1cbde53f37cf8a2b1e981191e2b29e3376db554691767f33c37c7547e
2020-12-09 01:34:48 +00:00
036e0675e6
Experimental changes to vacuum to avoid loading large records entirely into memory. Currently only works in limited cases only - for rowid tables when the page-size does not change.
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FossilOrigin-Name: c90e063ca9ddcdd1e9f1a2e25a3f7d6e7ee798373ad8acf65b90536b0a124c0d
2020-12-08 20:19:07 +00:00
2549e4cc2f
Enhance UPSERT parsing to allow multiple ON CONFLICT clauses. Only the
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very last clause may omit the conflict target, but the conflict target may
now be omitted for the DO UPDATE resolution.
FossilOrigin-Name: 2ca62f4c71df6544cb8039bdc80e3701d09697c38800534371f6d44532fcffae
2020-12-08 14:29:03 +00:00
0dffe465f7
Fix a bad assert() in math1Func().
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FossilOrigin-Name: 4b286129138d44e6f8e9b3450289941e01d20fdfb9d0b5d846031425e8ca6b49
2020-12-07 23:14:25 +00:00
63f8f98a63
Many more math functions. Semantics follows PG wherever possible.
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FossilOrigin-Name: 6b93627b5d9819abf179a3e4a82e7afe17cbcafdabbd5f058de9ed114c9d477f
2020-12-07 21:13:06 +00:00
f6e904bd92
Begin adding new SQL functions that depend on -lm: ceil(), ceiling(),
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floor(), ln(), log(), and log10() so far. More to follow.
FossilOrigin-Name: 4db5f2f7875f6df78630a7816fc018141a6eee2e295b44fc7627eb66d07881ea
2020-12-07 17:15:32 +00:00
0a2fb7960c
Fix a bug in the ".eqp" command of the shell that was introduced by the
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recent sqlite3SelectTrace/SQLITE_TESTCTRL_TRACEFLAGS changes.
FossilOrigin-Name: fd02dffceb0e21cd85c99d5481ab8567110d01c30ea701178547f32299944302
2020-12-04 16:58:20 +00:00
7b0ab21016
Fix an incorrect datatype no the sqlite3WhereTrace variable in test1.c.
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FossilOrigin-Name: 4e6dab30f6d6795ecec9d8c4489fa4d210a3002715ad89812d65a1a846c164b9
2020-12-04 16:25:59 +00:00
drh