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Do not allow generated columns in the PRIMARY KEY.

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FossilOrigin-Name: 1a54743a3d327efc8ecc45b9fde91ddfea3fca36408f9b753453c31f2e4cc69c
This commit is contained in:
drh 2019-10-22 15:45:03 +00:00
parent 7e7fd73b25
commit f4b1d8dc17
3 changed files with 24 additions and 9 deletions
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12
manifest
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@ -1,5 +1,5 @@
C In\sUPDATE\sprocessing,\sinclude\sgenerated\scolumns\sin\sthe\sset\sof\scolumns\sbeing\nupdated\sif\sand\sonly\sif\stheir\sgenerator\sexpressions\sreference\ssome\sother\ncolumn\sthat\sis\sbeing\supdated.
D 2019-10-22T13:59:23.530
C Do\snot\sallow\sgenerated\scolumns\sin\sthe\sPRIMARY\sKEY.
D 2019-10-22T15:45:03.587
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -469,7 +469,7 @@ F src/btmutex.c 8acc2f464ee76324bf13310df5692a262b801808984c1b79defb2503bbafadb6
F src/btree.c a8a9c2ce62bdf54c8cf9795143d7cb10b7473a1230a0572f702d061ffcceefe5
F src/btree.h f27a33c49280209a93385e218306c4ee5f46ba8d7649d2f81a7166b282232484
F src/btreeInt.h 91806f01fd1145a9a86ba3042f25c38d8faf6002701bf5e780742cf88bcff437
F src/build.c 27471914e516d7d0f21d16c74f9e84bdfda1160bfd11e33a74cbe1d5a08dbc9e
F src/build.c 27c8224737b4649ea6d264e8433e66bc226a6859c8e11a2f9849516c211da4d9
F src/callback.c 88615dfc0a82167b65b452b4b305dbf86be77200b3343c6ffc6d03e92a01d181
F src/complete.c a3634ab1e687055cd002e11b8f43eb75c17da23e
F src/ctime.c 1b0724e66f95f33b160b1af85caaf9cceb325d22abf39bd24df4f54a73982251
@ -1847,7 +1847,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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R a71a1c09fd9122c7a52773b96d8fa320
U drh
Z 00de734fe264a9e4a103cd3816a6d374
Z cf574256bc3dfd7405d0c5f301ba621a

2
manifest.uuid
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@ -1 +1 @@
d38176e93a628e03f1bd8b689fbc4152a1495388da917c2d89cefed04353d2d6
1a54743a3d327efc8ecc45b9fde91ddfea3fca36408f9b753453c31f2e4cc69c

19
src/build.c
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@ -1456,6 +1456,21 @@ static void sqlite3StringToId(Expr *p){
}
}
/*
** Tag the given column as being part of the PRIMARY KEY
*/
static void makeColumnPartOfPrimaryKey(Parse *pParse, Column *pCol){
pCol->colFlags |= COLFLAG_PRIMKEY;
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
if( pCol->colFlags & COLFLAG_GENERATED ){
testcase( pCol->colFlags & COLFLAG_VIRTUAL );
testcase( pCol->colFlags & COLFLAG_STORED );
sqlite3ErrorMsg(pParse,
"generated columns cannot be part of the PRIMARY KEY");
}
#endif
}
/*
** Designate the PRIMARY KEY for the table. pList is a list of names
** of columns that form the primary key. If pList is NULL, then the
@ -1495,7 +1510,7 @@ void sqlite3AddPrimaryKey(
if( pList==0 ){
iCol = pTab->nCol - 1;
pCol = &pTab->aCol[iCol];
pCol->colFlags |= COLFLAG_PRIMKEY;
makeColumnPartOfPrimaryKey(pParse, pCol);
nTerm = 1;
}else{
nTerm = pList->nExpr;
@ -1508,7 +1523,7 @@ void sqlite3AddPrimaryKey(
for(iCol=0; iCol<pTab->nCol; iCol++){
if( sqlite3StrICmp(zCName, pTab->aCol[iCol].zName)==0 ){
pCol = &pTab->aCol[iCol];
pCol->colFlags |= COLFLAG_PRIMKEY;
makeColumnPartOfPrimaryKey(pParse, pCol);
break;
}
}