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Make sure the columns of a VALUES() clause are named "column%d" even if

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the VALUES() clause is a subquery in the FROM clause of an outer query.

FossilOrigin-Name: acf3b9cc9c3932431979995a1dceacc06c659ab400fad95ce3728ff8895a022b
This commit is contained in:
drh
2017-07-09 00:30:58 +00:00
parent 2aa31333c2
commit d7ca600ede
3 changed files with 12 additions and 8 deletions
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manifest
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@@ -1,5 +1,5 @@
C Add\sthe\s--icc,\s--gcc7,\sand\s--orm\soptions\sto\sthe\sspeed-check.sh\stest\sscript. C Make\ssure\sthe\scolumns\sof\sa\sVALUES()\sclause\sare\snamed\s"column%d"\seven\sif\nthe\sVALUES()\sclause\sis\sa\ssubquery\sin\sthe\sFROM\sclause\sof\san\souter\squery.
D 2017-07-08T22:30:30.933 D 2017-07-09T00:30:58.430
F Makefile.in 081e48dfe7f995d57ce1a88ddf4d2917b4349158648a6cd45b42beae30de3a12 F Makefile.in 081e48dfe7f995d57ce1a88ddf4d2917b4349158648a6cd45b42beae30de3a12
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 20850e3e8d4d4791e0531955852d768eb06f24138214870d543abb1a47346fba F Makefile.msc 20850e3e8d4d4791e0531955852d768eb06f24138214870d543abb1a47346fba
@@ -448,7 +448,7 @@ F src/printf.c 8757834f1b54dae512fb25eb1acc8e94a0d15dd2290b58f2563f65973265adb2
F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384 F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
F src/resolve.c 6aa1fb1212e601f65b983ee1215d69a591986c8f97a3805c425c625a53839539 F src/resolve.c 6aa1fb1212e601f65b983ee1215d69a591986c8f97a3805c425c625a53839539
F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
F src/select.c c9f7b7196e196e93979665680d055a789938b8e025556097bf484b184c0dd576 F src/select.c c1e669e01cb37c0683108a10e929615112572666053381df786806113b9a3ac4
F src/shell.c a7067f647aef4b81569bbfd025f4fd120a4e7576a647d2aad05028eb50e50e48 F src/shell.c a7067f647aef4b81569bbfd025f4fd120a4e7576a647d2aad05028eb50e50e48
F src/sqlite.h.in c38c31f2a874af2b7d8443aba1fba3652d8ee75f60305d2512215cbe0fa0674a F src/sqlite.h.in c38c31f2a874af2b7d8443aba1fba3652d8ee75f60305d2512215cbe0fa0674a
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
@@ -1628,7 +1628,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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U drh U drh
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manifest.uuid
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@@ -1 +1 @@
70dae08a9a6e35416f7268b9a95f3c8562b74697918bd1e9d5b5cf4719b9d075 acf3b9cc9c3932431979995a1dceacc06c659ab400fad95ce3728ff8895a022b

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src/select.c
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@@ -1704,7 +1704,11 @@ int sqlite3ColumnsFromExprList(
zName = pEList->a[i].zSpan; zName = pEList->a[i].zSpan;
} }
} }
zName = sqlite3MPrintf(db, "%s", zName); if( zName ){
zName = sqlite3DbStrDup(db, zName);
}else{
zName = sqlite3MPrintf(db,"column%d",i);
}
/* Make sure the column name is unique. If the name is not unique, /* Make sure the column name is unique. If the name is not unique,
** append an integer to the name so that it becomes unique. ** append an integer to the name so that it becomes unique.