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Correctly preserve the collating sequence for a column when changing

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its datatype.  Fix for the problem reported by
[forum:/forumpost/e5c76b738e|forum post e5c76b738e].  Test cases
in TH3.

FossilOrigin-Name: c7f0813cabf9d8ab367bead5ba8cf20132b8bb9274d8e47b76ad66a10517dd2a
This commit is contained in:
drh
2021-08-24 17:07:44 +00:00
parent 0ccda5294f
commit 5ced0a914e
3 changed files with 8 additions and 8 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Fix\sa\stypo\sin\sa\scomment.\s\sNo\schanges\sto\scode. C Correctly\spreserve\sthe\scollating\ssequence\sfor\sa\scolumn\swhen\schanging\nits\sdatatype.\s\sFix\sfor\sthe\sproblem\sreported\sby\n[forum:/forumpost/e5c76b738e|forum\spost\se5c76b738e].\s\sTest\scases\nin\sTH3.
D 2021-08-23T15:56:01.620 D 2021-08-24T17:07:44.447
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F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -544,7 +544,7 @@ F src/printf.c 78fabb49b9ac9a12dd1c89d744abdc9b67fd3205e62967e158f78b965a29ec4b
F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c F src/random.c 097dc8b31b8fba5a9aca1697aeb9fd82078ec91be734c16bffda620ced7ab83c
F src/resolve.c 42b94d37a54200707a95566eff4f7e8a380e32d080016b699f23bd79a73a5028 F src/resolve.c 42b94d37a54200707a95566eff4f7e8a380e32d080016b699f23bd79a73a5028
F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
F src/select.c cf72265a344201647348fd15ce943185bf634287787030c1ddcf07306516e8b8 F src/select.c b2c48dfc02b486fd2da2be1605503615958ba1997d40d994c2946975d0150a31
F src/shell.c.in f795a4ae3c35631f5edcfa754c7824ff1d8a75b23a07e22e664b50f82e826346 F src/shell.c.in f795a4ae3c35631f5edcfa754c7824ff1d8a75b23a07e22e664b50f82e826346
F src/sqlite.h.in 4e977a5e2ed1a9e8987ff65a2cab5f99a4298ebf040ea5ff636e1753339ff45a F src/sqlite.h.in 4e977a5e2ed1a9e8987ff65a2cab5f99a4298ebf040ea5ff636e1753339ff45a
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
@@ -1922,7 +1922,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P d8fd1a2bfd51848ea612142d23475b268b3f5269e558f2e09713d1ac18b18274 P d953646a63bf96a8e6e57fefaa60ae1487e5e4eb776fb38cd9c4ce002e74d016
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Z 57d25b972b62d1c317fad89dafdbc1b4 Z c6e1ab5b9f0457c342ae407c84026d23

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manifest.uuid
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@@ -1 +1 @@
d953646a63bf96a8e6e57fefaa60ae1487e5e4eb776fb38cd9c4ce002e74d016 c7f0813cabf9d8ab367bead5ba8cf20132b8bb9274d8e47b76ad66a10517dd2a

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src/select.c
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@@ -2193,7 +2193,7 @@ void sqlite3SelectAddColumnTypeAndCollation(
} }
if( pCol->affinity<=SQLITE_AFF_NONE ) pCol->affinity = aff; if( pCol->affinity<=SQLITE_AFF_NONE ) pCol->affinity = aff;
pColl = sqlite3ExprCollSeq(pParse, p); pColl = sqlite3ExprCollSeq(pParse, p);
if( pColl && (pCol->colFlags & COLFLAG_HASCOLL)==0 ){ if( pColl ){
assert( pTab->pIndex==0 ); assert( pTab->pIndex==0 );
sqlite3ColumnSetColl(db, pCol, pColl->zName); sqlite3ColumnSetColl(db, pCol, pColl->zName);
} }