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19170 Commits

Author SHA1 Message Date
drh
1efa8023a1 Prevent deep recursions on nested COLLATE operators. 
FossilOrigin-Name: 6e098ee415f1a530e17a942c9ba51d67c25a3ebff6b97377b7858d0b10bcec92
 2018-04-28 04:16:43 +00:00
drh
6bfd973ce6 Fix compiler warnings in FTS3. 
FossilOrigin-Name: de508e831a43f02c3b354a24ea34798da03c163bae5521c852c9ddd252723739
 2018-04-28 04:10:55 +00:00
mistachkin
542805d174 Document and expose sqlite3_win32_set_directory() function for use on Win32. 
FossilOrigin-Name: 7626b593405ca720e371b9f698b72b499b7c829bfe00f758140bc542cf970689
 2018-04-28 01:46:22 +00:00
mistachkin
c1e1ffeafb Add comments about the intended use of the sqlite3_data_directory variable as it pertains to the sqlite3_win32_set_directory function. 
FossilOrigin-Name: d11c419756ce28fcc1f58df6bbe59a3d8d19d0441970aa7bfa216ba915ceddf5
 2018-04-28 01:44:27 +00:00
drh
0314cf3aa5 Add the "PRAGMA reset_database=ON|OFF" command. When on, it causes the 
database to appear to be empty, causing the next transaction to reset it to
an empty database.

FossilOrigin-Name: 02e1a13c1f04bb72599b98f51240c78d0d050de264fef5808fd97db3f4c16dac
 2018-04-28 01:27:09 +00:00
mistachkin
95d5ae19d1 Document and expose sqlite3_win32_set_directory() function for use on Win32. 
FossilOrigin-Name: cbce7180ee664367ee8fc1f8af703eb7845bb58ade6870cc3b7608dcbe5952b3
 2018-04-27 22:42:37 +00:00
dan
03db962ab5 Update test script fts3expr4.test so that it always creates fts3 tokenizers in 
the "en_US" locality.

FossilOrigin-Name: 576a8f69ae25883f752e58953624e9f7126db998bebaa1f07f7c2ec47aaecabe
 2018-04-27 18:05:01 +00:00
dan
0ef54fa6e8 Fix a test script error causing tests to fail in soak.test. 
FossilOrigin-Name: 462b52b121c1882e0eca819bc30c0f6e94d7fdd60047d2c32adeff3a1eb70546
 2018-04-27 16:35:44 +00:00
drh
ef9e3d78f2 Enhance the comments in the templatevtab.c implementation. 
FossilOrigin-Name: 05f6278a02e5cde89f76ced5af7d508e26576d7291dad7ee9e06b1a3be516cb0
 2018-04-27 15:17:08 +00:00
drh
6876dccbfe The previous fix for ticket [d85fffd6ffe856092ed8da] in check-in 
[0a514e62ad1ebe5c12da8dae] did not completely address the
probably in that it only worked for cases where the OP_SCopy that loaded
the register was the last instruction in the sequence for the expression, which
is not necessarily the case for expressions like CASE...END.  This revision
prevents the registered that will be recomputed from being cached in the first
place.

FossilOrigin-Name: 9fd0faf517993587d2f54212638545fc85fbbc84a031bcfae8c1e5894825d83b
 2018-04-26 18:34:26 +00:00
dan
c040e2b186 When processing an "ORDER BY ... LIMIT" that does not use an index, check 
whether or not a record may appear in the final result set before adding it to
the temp b-tree used for sorting.

FossilOrigin-Name: 0fcfc36ceb820fc70136b799a0405fe92e50646e697be2872bbe9a53a05ed5a9
 2018-04-26 17:43:35 +00:00
dan
f226f03d4f When processing an "ORDER BY ... LIMIT" that does not use an index, check 
whether or not a record may appear in the final result set before adding it to
the sorter.

FossilOrigin-Name: 71bf91c218334381b1b4bdba6a093e623b62e17f3e8550e154a11f0cb0b404f3
 2018-04-26 16:13:47 +00:00
drh
909066bba0 Ensure that new.* values of an UPDATE do not get clobbered after the 
BEFORE triggers run when unmodified columns of the row being updated are
reloaded.  Fix for ticket [d85fffd6ffe856092ed8da]

FossilOrigin-Name: 0a514e62ad1ebe5c12da8daed429ae2f9d9910471d3c5cef3b6870bdadfefca1
 2018-04-26 15:50:10 +00:00
drh
de7ca50dac Clarification of the behavior of a BEFORE UPDATE trigger when the trigger 
changes the values of some of the columns used to compute new columns in
the UPDATE.

FossilOrigin-Name: 7bb23c2a3d37f0d5e5515b917860818906819d54a0066e1ba8e9792a82f7d279
 2018-04-26 15:04:18 +00:00
drh
896494e8ad Improved VDBE comment on the OP_Param opcode. No substantial changes. 
FossilOrigin-Name: 368c14da868a843767344f6cc17c499fddd83244c0510337ed9a918e64ee2413
 2018-04-26 12:27:03 +00:00
dan
1e08074906 Update the "fuzz_malloc.test" script to print SQL statements in which OOM 
handling problems are found to stdout.

FossilOrigin-Name: a956363cf6881be590120c7718976b54b12c4bd0d9228d8142b45e0fe1826f7e
 2018-04-26 08:56:40 +00:00
drh
fc0ec3e5e8 Add new interfaces for accessing the list of SQL keywords: 
sqlite3_keyword_count(), sqlite3_keyword_name(), sqlite3_keyword_check().

FossilOrigin-Name: 7dd34e3776fed90a49344d54a1b68bb59f7957b5a8a1a367087b7cafb63111c1
 2018-04-25 19:02:48 +00:00
drh
7eabc44dee Add the new DO and NOTHING keywords to the keyword lists maintained 
by various extensions and auxiliary programs.

FossilOrigin-Name: 77a98a0781cd8450e2100111e70526db6a51d7e58e3c505ea87f685388099e82
 2018-04-25 17:10:30 +00:00
drh
d11b8f671f Add the new SQLITE_SHELL_INIT_PROC compile-time entry point to the CLI. This 
is needed to work around the tighter sqlite3_config() constraints now in the
CLI.

FossilOrigin-Name: 3bcdbccf530e2a5aab7b91f4b9e5535cced91f242c49ff69b05a75d643b8b4a3
 2018-04-25 13:27:07 +00:00
drh
b2c8559fad Avoid many unnecessary calls to sqlite3ReadSchema() and sqlite3Init() when 
the schema is known to be valid already.

FossilOrigin-Name: 58cf812fd81329e82b3fdd61b7ad2040c9b90d2d80f592b9231e0e1902c8d577
 2018-04-25 12:01:45 +00:00
drh
3215872446 Add an assert() to ensure that schema mutexes are held prior to accessing 
the DB_SchemaLoaded flag inside of sqlite3Init().

FossilOrigin-Name: d8b46290bb75c695dac523cf9a50d1b43e773802e3b95fd722feca16162ab7c5
 2018-04-25 10:30:46 +00:00
dan
ccb9eb782c Remove a recently added NEVER() macro from a branch that can be taken in 
obscure circumstances.

FossilOrigin-Name: 2aa210030ae414782adab9291cc43a149a780f39bd3d306dc2892a8c20422a51
 2018-04-24 18:59:18 +00:00
dan
820fcd2ce9 Fix a problem with processing "LEFT JOIN tbl ON tbl.a = ? AND (tbl.b=? OR 
tbl.c=?)" in cases where there are indexes on both tbl(a, b) and tbl(a, c).

FossilOrigin-Name: ce35e39c5cc2b00dd6b4a9ffaa9d5eb7d9b862759e87d5f053729de7643eee9c
 2018-04-24 18:53:24 +00:00
drh
c447595df5 Do not attempt to use terms from the WHERE clause to drive indexes on the 
right table of a LEFT JOIN.  Fix for ticket [4ba5abf65c5b0f9a96a7a40cd18b]

FossilOrigin-Name: aeb694e3f787f1f8b55650c17f90c197eee3f7f9b890a88f458c33e43009a082
 2018-04-24 17:34:03 +00:00
drh
cd90ca7ded Update the expert extension test cases to account for the fact that 
EXPLAIN QUERY PLAN now shows the start of each trigger in its output.

FossilOrigin-Name: 8acb42f48929d908fe67a8536e240ca252a9ab780dce79eaa85b8fba35d52250
 2018-04-24 16:51:38 +00:00
drh
cb23e5d5d1 All the OR optimization to proceed even if the OR is also converted into 
an IN operator.

FossilOrigin-Name: e252c6540db266b93beeb47a8f7dbf3b275f8c782cd2d36ba4c00648c382f63f
 2018-04-24 16:41:37 +00:00
drh
5776c139a4 Add a hyperlink to the ticket on the code comment for the fix to 
ticket [7fa8049685b50b5aeb0c2].

FossilOrigin-Name: 45247c7f291bc0cc42600a4aa4ff7cdcd0a703fdfadcb0e12174c5250e70d503
 2018-04-24 14:18:49 +00:00
dan
4da04f784f Do not attempt to read values from indexes-on-expressions if the index is on 
the RHS of a LEFT JOIN. This won't work if the index cursor points at a
null-row. Fix for [7fa80496].

FossilOrigin-Name: b8ef967ab1bebf2846c06c4f7200d6fa1c60e52e55711ea171c25ef1331f8a24
 2018-04-24 14:05:14 +00:00
drh
4b5345ccc7 Enhance the CLI to render EXPLAIN QUERY PLAN using an ASCII-art graph. 
This works with ".eqp" modes and when the query begins with exactly
"EXPLAIN QUERY PLAN".  To see the original output format, add extra space
characters in between words of the initial "EXPLAIN QUERY PLAN".

FossilOrigin-Name: f53716ee2ab5a6d47a5551529aae526bb39058f4a8e11e6243b32c1ddc25a19e
 2018-04-24 13:07:40 +00:00
drh
4d3e61403a Fix a memory leak following failure to open an external CSV file in the 
csv.c extension.

FossilOrigin-Name: 526ee07d19dbc8fd1af3a02a8da12b337020a4be40e045da9a19d0a7c2b6ab54
 2018-04-24 10:57:10 +00:00
drh
8349c11d02 In EXPLAIN QUERY PLAN output, do not show an EXECUTE LIST SUBQUERY line for 
IN operators where the RHS is a list and not a subquery, since in that case
there is no SUBQUERY to execute.

FossilOrigin-Name: 8bc0207abdeeb3ffac003703e78826759f07994698f6cdf40c89c3443ba22a47
 2018-04-24 01:10:12 +00:00
drh
5279af8061 Fix to check-in [ca34c2dd20ee071e] - avoid a NULL pointer dereference 
following an OOM.

FossilOrigin-Name: c7e6e848fa91f61bc980a031a17d4cd4784f93a1c9ffee35665efa1a59f2982a
 2018-04-24 00:08:09 +00:00
drh
f49ff6ffb3 Fix a problem in sqlite3ExprCompare() associated with UPSERT. 
FossilOrigin-Name: 67d0b2c15299dd20bca7254ecb33e71b5eee6024e2709bfdc36f877bf2a5679f
 2018-04-23 20:38:40 +00:00
drh
fbe07539d3 Fix a formatting issue in the TreeView output for bare expression lists. 
FossilOrigin-Name: a6356817815fe986c4d89475194e0537ebd46582d6df1034482bf08521182bdf
 2018-04-23 20:04:38 +00:00
drh
48d219af4c Add the ".imposter off" variant of the ".imposter" dot-command in the CLI. 
FossilOrigin-Name: d3dad06ff1b163040c54dd215f30d6669cc2bc339001a362605f26f06eddf98c
 2018-04-23 18:38:48 +00:00
drh
f20609d107 The ".selecttrace 0x2000" command causes just the top-level parse tree to 
be displayed, after all transformations, and showing the EQP iSelectId at
each level.

FossilOrigin-Name: ca34c2dd20ee071e6f8d60f91dbf474515a688ba57949143483da1641246cb25
 2018-04-23 17:43:35 +00:00
drh
e2243d26f3 The ".selecttrace 4" command now shows only a single parse tree after 
name resolution.

FossilOrigin-Name: 5682146e8a4ebb4edc1e1b53fbf3daf77f8cb9cd9bc2aa32acb34fa5824bd518
 2018-04-23 17:18:03 +00:00
drh
1bddf23b89 Do not restore the iSelectId value until after the last SELECTTRACE when 
debugging Select processing.

FossilOrigin-Name: 8088d8cac317adb96e357a8f4a196d7c1e0115af9c2335f167b4d7e7154299b0
 2018-04-23 17:09:58 +00:00
drh
b3b0d317e0 In the ".selecttrace" output, include the EXPLAIN QUERY PLAN iSelectId as 
part of each Select identifier.

FossilOrigin-Name: 5c6339f955eaa550c7d112488d7830e67ceacba4fbba12e1c5ce2970980159e0
 2018-04-23 17:02:14 +00:00
drh
4751b87f19 Ensure that there are no bind-parameters or incorrect schema references in 
the UPSERT portions of an INSERT within a TRIGGER.

FossilOrigin-Name: d47a6bdda0ce967a7b70bc6eb56278c8b79525622381ff4adcf04525eafc1461
 2018-04-23 13:28:55 +00:00
drh
05ef50d08a Fix an unreachable branch associated with stack overflow in the 
LEMON-generated parser.

FossilOrigin-Name: e3064ba3b68ca2a1c54561756e8c898866a19ef6e785d315171cd47827a50c85
 2018-04-23 00:25:31 +00:00
drh
fd39c5874a Performance improvements on the main loop of the LEMON-generated parser. 
FossilOrigin-Name: fec1ebadeb9d6b55b19a1c159c543fd7ae67b3307c4caee4d2541bd783630e23
 2018-04-21 22:40:08 +00:00
drh
539e741e50 Enhance LEMON to track which symbols actually carry semantic content. 
Output the list of symbols that do not carry content at the end of the
report, but do not (yet) do anything else with the information.

FossilOrigin-Name: dcf2bafc159179859b91ffea3a4ebd70b5ca6de9e1d515eaf9afde8cfff26c6c
 2018-04-21 20:24:19 +00:00
dan
42d181604c A few more tests for upsert. 
FossilOrigin-Name: b78005b6d41640203c163ffde4faf9336f11f47f42e8b7fe10b95415bbaed028
 2018-04-21 14:11:18 +00:00
drh
fb32c44e41 Add the %extra_context directive to lemon, as an alternative to %extra_argument. 
Use this to improve the performance of the parser.

FossilOrigin-Name: be47a6f5262a43f477700579512fe7112a0872faedcbbe5c3383d13a08af6440
 2018-04-21 13:51:42 +00:00
drh
f3d7bbb767 Fix UPSERT so that it plays nicely with AUTOINCREMENT. 
FossilOrigin-Name: 359725ab36339b443b7745e84f6d27991038ceb063c653805dde17f3eb5a03c5
 2018-04-21 03:06:29 +00:00
drh
9f88e6d861 Add the -dDIRECTORY command-line option to LEMON. 
FossilOrigin-Name: 9cd20475ff3b2ca1a58e441194c921780d25bdb9b9c744a6b4541b888194efb8
 2018-04-20 20:47:49 +00:00
dan
340e9e125b Enhance the "rbu" command line utility a bit. 
FossilOrigin-Name: 61eb516f83d1a7fe44f72bebe2a2745ab904a02e06e38fb6d932348c49607976
 2018-04-20 20:37:25 +00:00
drh
4b8bd84302 Fix a harmless compiler warning. 
FossilOrigin-Name: d2ab24f59d92527fe503fa7dc2128078fbc4dd2d2c1148effa9ea1957ab19940
 2018-04-20 20:09:22 +00:00
drh
7c48360d7c Avoid the use of statement journals on DELETEs of a single row without 
triggers or foreign keys.

FossilOrigin-Name: 20bf5800808ea02b2aa4bf01a380926784c0e7514a2c73ca303cac1f5c732ae0
 2018-04-20 19:46:52 +00:00
drh
ac9151d848 Avoid opening a statement journal on single-row UPDATEs without triggers or 
FK constraints.

FossilOrigin-Name: 2772404b8c570caf3c31d2b0530cf347a24f6f60e220e726c086537b38ebfa85
 2018-04-20 19:32:35 +00:00
drh
9cadb2308b Fix a VDBE comment on upsert. Provide an error message when upsert detects 
index corruption.

FossilOrigin-Name: 279c48f6061f766f5437edd6964c0dd1e10399314eb17b6e5ee34df925a776ed
 2018-04-20 18:01:31 +00:00
dan
224d92c8c0 Add tests for name resolution in ON CONFLICT clauses. 
FossilOrigin-Name: cf253584ecf7aed04406b4bae78b536818fadfb3fb96c05f2c99954b841db85f
 2018-04-20 17:50:49 +00:00
drh
4da91eed80 Avoid unnecessary cursor seeking when performing an UPSERT. 
FossilOrigin-Name: 693a3dcbdd8fb2d516c0f46fdbb478838cde675afc1026740e942705aac3c07f
 2018-04-20 17:02:16 +00:00
drh
023e89760f Improved VDBE comment on UPSERT code. 
FossilOrigin-Name: 131ed95e1452a5b0d92341c48a5d3915b328ccfce2cf605f702428ae7ee3e21b
 2018-04-20 16:49:51 +00:00
drh
5deb1813cd Minor simplification of the previous checkin. 
FossilOrigin-Name: d1906689abdb685f78aa97bca4bf301204d12846016d27bc86dcc9ce2b024d24
 2018-04-20 16:27:57 +00:00
drh
fb2213e1ff Avoid unnecessary cursor seeks during upsert processing. 
FossilOrigin-Name: 7c4b6d5475092a3e205f01a6972366e27a404568e8e7ba327f2feefac2ce2c7c
 2018-04-20 15:56:24 +00:00
dan
a46838cb13 Add test cases for UPSERT. And a fix for a "REPLACE INTO ... ON CONFLICT" 
statement where the new row conflicts with both the IPK and the ON CONFLICT
indexes.

FossilOrigin-Name: d8eb9f8d9b61400c7e12f01ef5c233257b03532221f7c7a8386f7ac2db439626
 2018-04-20 15:34:08 +00:00
drh
7fc3aba862 Enhance UPSERT so that the UPDATE uses the same set of cursors as the INSERT. 
FossilOrigin-Name: c37f39d18d41ae5ba6c4561d87cbbf71f3b6896b86cc5cff9cdf046b02dc521a
 2018-04-20 13:18:51 +00:00
drh
2ac4e5cca9 Minor simplification of the cursor allocation logic for update. 
FossilOrigin-Name: fdf71be65835e7e8915d16dd64114de35c4754ef5b94a2af6cac88a94817fb75
 2018-04-20 00:40:19 +00:00
drh
7963691314 Fix the handling of "PRAGMA count_changes=ON" with UPSERT. Also improved 
the implementation of count_changes in other places, without changing the
behavior.

FossilOrigin-Name: c6f71115eb933c2aee295bc31e5139112463c28e15a3b3ea242fd9bac168aed9
 2018-04-19 23:52:39 +00:00
drh
2633b28983 Minor simplification to the upsert logic. 
FossilOrigin-Name: e657c1d60f5fca9464e9bcab24bc328855bec9986e0a029877f639355da4b201
 2018-04-19 21:29:52 +00:00
dan
a67d02f509 Modify a test case in zipfile2.test to take into account that with some 
platform/file-system combinations it is possible to fopen() and fread() (but
not fwrite()) a directory.

FossilOrigin-Name: 893e6089c875e947ddadb23f031a81bc36da8b060d2212363098992ddb90378b
 2018-04-19 20:06:10 +00:00
drh
482dc64505 Add the --upsert option to the wordcount test program. 
FossilOrigin-Name: ee1e750baaf4c66b4e1f103d8b80362f57e711ac601e57f99ed6a33913f443d2
 2018-04-19 16:52:37 +00:00
drh
55a3490cf2 Add the ext/misc/tmeplatevtab.c template for virtual tables. This is a 
work-in-progress as it still needs improvements to the comments in order to
be useful as a template.

FossilOrigin-Name: 22358fb5495c727a4dde129128fe409a7b929a5ffa143b1e2879f84d7680ec3c
 2018-04-19 16:14:59 +00:00
drh
bb6b1ca73d Fix a problem in the new upsert implemention, discovered by OSSFuzz. 
FossilOrigin-Name: b6d5ea59fe83716f464e408b7eef0310c6d30b3493e3f966362db2e30b36e821
 2018-04-19 13:52:39 +00:00
drh
5e3a6ebf34 Fix the table name aliasing on INSERT so that it occurs before the column list 
rather than afterwards, just as it does for PostgreSQL.  Add table name
aliasing to UPDATE and DELETE.

FossilOrigin-Name: 861a2e2a4895f96a5d8e1730e744983b2ac4311d0c2cf201c0e59f409030d5d7
 2018-04-19 11:45:16 +00:00
dan
dedff6be8a Add the "sorter-reference" optimization, allowing SQLite to be configured so 
that some required values may be loaded from the database after external
sorting occurs for SELECT statements with ORDER BY clauses that are not
satisfied by database indexes.

FossilOrigin-Name: ef74090a40ceaef2fd93a7613ec99a191ce986811c852e96f4a19719f18af4f0
 2018-04-18 19:56:14 +00:00
dan
52b3e340cc Minor changes to test script upsert4.test. 
FossilOrigin-Name: 0cb83c84d10b89ef7a5504862566a609307c63e7571dd711d8b9f995d29e5a8c
 2018-04-18 19:45:14 +00:00
drh
5a2e65ed63 Avoid a NULL-pointer deref following OOM. 
FossilOrigin-Name: 413015c029d850d4ce7e66be1f59b57f291254240a958856378a62f5ac4a5092
 2018-04-18 19:08:44 +00:00
drh
4e8b9925bf Fix a test case inside distinct.test. 
FossilOrigin-Name: 61cb8a391a0c709340ac60ffd0c58f950567892a8404c2bec7b9b1f64b3cc5cf
 2018-04-18 18:19:25 +00:00
drh
277434e9a7 Improved matching of COLLATE clauses within the ON CONFLICT conflict-target. 
FossilOrigin-Name: 8f4376e52b6124986937a3837ad83a18863c3144ef3b438a0d5e9231bf6c8980
 2018-04-18 18:18:12 +00:00
dan
370c32628f Add extra test cases for UPSERT. 
FossilOrigin-Name: 7ea08d0750dd9e07d2ffea336127034800db14aa23e60adec384d338871bf53a
 2018-04-18 17:56:37 +00:00
drh
e79f629985 Fix a problem in the sqlite3ExprCompare() function that caused two 
dissimilar expressions to match if they have the same "COLLATE name" at
the outer layer.

FossilOrigin-Name: fb16348a5bd52752098c9aeacc3281c4e1e8eb5a868d131ea6c3271dc4226b40
 2018-04-18 17:52:28 +00:00
drh
6651e10ee7 Add support for PostgreSQL UPSERT syntax and functionality. 
FossilOrigin-Name: fba24aec235dd6f124c1ece66cdac485c9d96e0578c4fbacd8f49d7b767a5b4a
 2018-04-18 16:03:36 +00:00
drh
5412eb5106 Fix the build for SQLITE_OMIT_UPSERT 
FossilOrigin-Name: 32956519173ee49ec9dd9aa7952278eb4effe567493c6cb304e16f887df6bafa
 2018-04-18 15:33:21 +00:00
drh
a90d84fe21 Add the --sorterref N option to the CLI. 
FossilOrigin-Name: 902a40897f74ac8a3bc72ef84c2161ab308b5601381cc9eea18147bfefa978ce
 2018-04-18 15:21:13 +00:00
drh
bbade8d1f6 Omit some code not used without SQLITE_ENABLE_SORTER_REFERENCES. Improvements 
to comments used for documentation.

FossilOrigin-Name: f3596ab9eb1168dc75202e6f79e12c67d518b3a0659a0a629c707f43990fa7cf
 2018-04-18 14:48:08 +00:00
drh
7590d09324 Remove an unused local variable. 
FossilOrigin-Name: 9afeb0c88b211e3ad90697778ec8ebb80f216fe7078c3a2f51651c35d3828746
 2018-04-18 14:04:19 +00:00
drh
3bc431550a Enhance ALTER TABLE ADD COLUMN to support "DEFAULT true" and "DEFAULT false". 
FossilOrigin-Name: 594ebc69557095c9262db39129dd50a3dbf038556a3d2a3ea69b82ed4c61e2b9
 2018-04-18 11:35:35 +00:00
drh
e7df892ad8 Add checks to the CLI that issue a warning if SQLite gets initialized prior 
to the last sqlite3_config() call.

FossilOrigin-Name: 40b117347763ef67f6621d3665ca7f287eebfd7435e3178055a8c624eb06b2c5
 2018-04-18 10:44:58 +00:00
dan
16a474273e Fix a problem in the shell preventing it from working with 
SQLITE_OMIT_AUTOINIT builds.

FossilOrigin-Name: 89209000a205c685bb6bd941376ef16e507919d192d606c1be110ccf2921d9bd
 2018-04-18 09:16:11 +00:00
drh
9916048b89 Add new testcase() macros and fix a bug that was revealed when trying to 
cover all the new test cases.

FossilOrigin-Name: 266a99f7c068aadbd08157d1d495a428109ad7a32d872f8026e8db0f89c40f91
 2018-04-18 01:34:39 +00:00
drh
54514c9813 Remove unreachable branches. 100% MC/DC in TH3 now. 
FossilOrigin-Name: 558865d5c3c297155e1be5ea73effb46a995ea146bd745b23330c94782c6c45b
 2018-04-17 21:59:34 +00:00
drh
7ef8a3e666 Added a comment on the assert() added to the previous check-in. 
FossilOrigin-Name: 542547c1ce770a1427d3023d8c8fdcb2db7b1e017bc111e3484641f97e42381a
 2018-04-17 20:09:27 +00:00
drh
7f5f306b84 Fixes to the logic for constraint check reordering during upsert. 
Improved comments on constraint check bytecode.  Add an assert that
prevents the same label from being resolved more than once.

FossilOrigin-Name: 1ddbb0ff5586ef5ca987e4309979f24f95eea883ed68937094a2db2d61e75657
 2018-04-17 20:06:24 +00:00
drh
2928546d04 During PRAGMA vdbe_addoptrace=ON, show calls to sqlite3VdbeResolveLabel() 
in the debugging output.

FossilOrigin-Name: 9ff07a06cef6e04777d2d5b81f96e8626e835382e62320ecf17b3ff73573e23e
 2018-04-17 19:29:58 +00:00
drh
6e341b9347 TK_REGISTER expressions nodes are probably not constant. Make sure 
sqlite3ExprIsConstant() knows this.

FossilOrigin-Name: f3d91cad929cfbee8f621425f55b5f12e79567362cf8769a786adb3e1bbef214
 2018-04-17 18:50:40 +00:00
drh
dedbc50811 Simplification to the upsert logic. 
FossilOrigin-Name: f36d07a5b24cc48e3daa8b18dd34c50d9025c6c0ba019926610538b54f7b66ec
 2018-04-17 18:18:05 +00:00
dan
2cc00423a0 Add some more simple test cases for UPSERT. And a minor fix. 
FossilOrigin-Name: 27cd3b2fb2ad0cf2b36741bd1057cb7973954d40456e9db158261a38b049d2b5
 2018-04-17 18:16:10 +00:00
drh
5015c9b50e New test cases for upsert. 
FossilOrigin-Name: 907b5a37c539ea67c285c87399b494c7fe15014389a2ea3d49e90640b58946ae
 2018-04-17 16:16:40 +00:00
dan
2e3a5a810a Add SQLITE_CONFIG_SORTERREF_SIZE configuration option. 
FossilOrigin-Name: b25a7bb769b8397a00736bd922bd24b1200b2f82d36d42ecb4c3eb17efb4b84d
 2018-04-16 21:12:42 +00:00
drh
f1a0223077 Merge the Lemon enhancement from trunk, resulting in smaller parser tables. 
FossilOrigin-Name: 641f41722c68f1d51251b10d4d3d7c473d08ee999f6db20023ef6dcd4dc5f6e8
 2018-04-16 14:36:34 +00:00
drh
ed0c15b52e Lemon enhancements: (1) Do not allocate space for the 'error' non-terminal 
if it is not used. (2) Fix an off-by-one problem so that 'unsigned char' can
be used for symbol numbers if the number of symbols is 256.

FossilOrigin-Name: 3b7801acff91905d0e78e06121ebcf2664f6de5f605699dc8726ec9bcb558eb8
 2018-04-16 14:31:34 +00:00
drh
0a6259f539 Remove the MySQL upsert syntax. As an optional alias to the insert table 
name in order to finish out PostgreSQL upsert syntax emulation.

FossilOrigin-Name: 810d9f63be46c1452718b05e51c519fb64e9fabf2f1813b5e07b1041dbb71880
 2018-04-16 13:26:53 +00:00
drh
eac9fabbc9 Add support for the "excluded.*" names in the UPDATE clause of an upsert. 
FossilOrigin-Name: 0203f34faae07fbea0bff2d23b81fb37df8854cded4cdadac5a034132a096b6d
 2018-04-16 13:00:50 +00:00
drh
1d621f7f0d Merge changes from trunk. 
FossilOrigin-Name: 54d96772e78b7f57d5b590aebe34a139ade73629aebe16677372650b33513b1d
 2018-04-16 10:47:38 +00:00
drh
f5ced1f3b1 Increase the version number to 3.24.0 
FossilOrigin-Name: f94528e1c70765c8649750b2d9c17f23e81f191554ff56d905a9abe3fb6037b7
 2018-04-16 10:41:15 +00:00
drh
25c3b8caf4 Reduce the size of the NameContext object by grouping seldom-used fields 
into a union.

FossilOrigin-Name: dba3095feeeb55b5c0ebe33bdd4be8ba1f24478406685d3a042a69d9c380e742
 2018-04-16 10:34:13 +00:00
drh
e966a36cf4 Get upsert working on WITHOUT ROWID tables. 
FossilOrigin-Name: d3c53fd3177946f50137d48da871de43d78d10ef9990cc4ea6750f7020f89b6a
 2018-04-14 22:35:34 +00:00