]> git.ipfire.org Git - thirdparty/sqlite.git/commitdiff
Try to omit the ORDER BY clause in subqueries if doing so does not change
authordrh <>
Fri, 16 Jul 2021 22:43:00 +0000 (22:43 +0000)
committerdrh <>
Fri, 16 Jul 2021 22:43:00 +0000 (22:43 +0000)
the result in any way. See
[forum:/forumpost/2d76f2bcf65d256a|Forum post 2d76f2bcf65d256a] for
details and history.

FossilOrigin-Name: 85ddaf1b59a19cbd9efe7724a163b30c14bafabfaf2cfced07b463e76f73e494

1  2 
manifest
manifest.uuid
src/sqliteInt.h

diff --cc manifest
index 867598a0d01e268b4e5b3c3c6a7261574a14876b,4a30fc798b5d45d09d1710f71aa9db85638af502..304acc49f74dc70577fbc3cf78d0fa6dae60d6d6
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C De-typo\ssqlite3_expanded_sql()\sdoc
- D 2021-07-16T17:11:21.925
 -C Minor\scomment\simprovements.
 -D 2021-07-16T20:16:19.970
++C Try\sto\somit\sthe\sORDER\sBY\sclause\sin\ssubqueries\sif\sdoing\sso\sdoes\snot\schange\nthe\sresult\sin\sany\sway.\sSee\n[forum:/forumpost/2d76f2bcf65d256a|Forum\spost\s2d76f2bcf65d256a]\sfor\ndetails\sand\shistory.
++D 2021-07-16T22:43:00.597
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -542,14 -542,14 +542,14 @@@ F src/pragma.h 8dc78ab7e9ec6ce3ded83328
  F src/prepare.c 0d53d20532aada295c1690792a125adbd6435f5ce703ff0adf1b9b3605238b67
  F src/printf.c 78fabb49b9ac9a12dd1c89d744abdc9b67fd3205e62967e158f78b965a29ec4b
  F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c
- F src/resolve.c b379c5ffe3b692e9c64fa37817cc0efa204b7c9468a818309dde85fd132d9d81
+ F src/resolve.c ea205123fba6bb254666f50b6c220270913eae54eb03d263abaa432c703f5857
  F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
- F src/select.c 1c1230aaa4e5979edd3c5a9f7a90ab856a302cca4962e8a7d08f42dd2e7e1a49
+ F src/select.c 0c783511b5f35b37d971dcd653c554d21f74d7cb63a4979991a61d068480c40f
  F src/shell.c.in 856de2945bb7fdfdeebe7136cf1b59d24618845aa5e5f3937fda7ff37c623b51
 -F src/sqlite.h.in a5d5641afa335226231231c7b6e424de327f17577d9e8aeaaaab78d9bbbcf381
 +F src/sqlite.h.in f716b8a9fb30c6928752fd75b3f824e8ac4d225d31494029dee8454aeb9aa01a
  F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
  F src/sqlite3ext.h e97f4e9b509408fea4c4e9bef5a41608dfac343b4d3c7a990dedde1e19af9510
- F src/sqliteInt.h 129619232aa632fa85db7792bfe4b378ed28d3361bf9cbcdb4522353fd04b89b
 -F src/sqliteInt.h a71d18dc76a2768ec2b7671b5b5996a8725677bf77a987b451323b4451099061
++F src/sqliteInt.h b3762f49d8b6b4bf7bf30d154f007d6f9421c86343042d7a246a79988d1fec1a
  F src/sqliteLimit.h d7323ffea5208c6af2734574bae933ca8ed2ab728083caa117c9738581a31657
  F src/status.c 4b8bc2a6905163a38b739854a35b826c737333fab5b1f8e03fa7eb9a4799c4c1
  F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
@@@ -1920,7 -1920,7 +1920,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
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diff --cc manifest.uuid
index 524955bd4facf7c20bcb330ace39e3c1754ab323,3a27d75dee0d4e3af9a817d9abe6647e635dd39e..b1da6c4a2347abb0ca1567266cbcad32b2afc2ff
@@@ -1,1 -1,1 +1,1 @@@
- 56b0f5418dad34d1e83d53741916e2a38a5448369031d959b8a44867774be657
 -6854b5919beefa43da21ba739e82d583183c8cdfe5dd63e27a810ac1ffe2330b
++85ddaf1b59a19cbd9efe7724a163b30c14bafabfaf2cfced07b463e76f73e494
diff --cc src/sqliteInt.h
index 81774c1f01ae5a18dc3f4dadd6cc72770a08cd15,6f02a5184cb7222a6274bb1527b1f6abddf856d7..651116aa9e33065b1d073865ac78061333ece1d6
@@@ -1744,6 -1744,7 +1744,8 @@@ struct sqlite3 
  #define SQLITE_PropagateConst 0x00008000 /* The constant propagation opt */
  #define SQLITE_MinMaxOpt      0x00010000 /* The min/max optimization */
  #define SQLITE_SeekScan       0x00020000 /* The OP_SeekScan optimization */
+ #define SQLITE_OmitOrderBy    0x00040000 /* Omit pointless ORDER BY */
++   /* TH3 expects this value  ^^^^^^^^^^ to be 0x40000. Coordinate any change */
  #define SQLITE_AllOpts        0xffffffff /* All optimizations */
  
  /*