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Fix a problem with INTEGER PRIMARY KEY columns and the pre-update hook.

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FossilOrigin-Name: 24d4d5dd007197a141555bcca6f2ac9ab47cde80
This commit is contained in:
dan
2011-03-19 08:38:50 +00:00
parent 516ae18005
commit 319eeb7b33
14 changed files with 85 additions and 58 deletions
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14
src/vdbeapi.c
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@@ -1369,6 +1369,9 @@ int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
*ppValue = (sqlite3_value *)columnNullValue();
}else{
*ppValue = &p->pUnpacked->aMem[iIdx];
if( iIdx==p->iPKey ){
sqlite3VdbeMemSetInt64(*ppValue, p->iKey1);
}
sqlite3VdbeMemStoreType(*ppValue);
}
@@ -1423,6 +1426,9 @@ int sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
pMem = (sqlite3_value *)columnNullValue();
}else{
pMem = &pUnpack->aMem[iIdx];
if( iIdx==p->iPKey ){
sqlite3VdbeMemSetInt64(pMem, p->iKey2);
}
sqlite3VdbeMemStoreType(pMem);
}
}else{
@@ -1442,8 +1448,12 @@ int sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
assert( iIdx>=0 && iIdx<p->pCsr->nField );
pMem = &p->aNew[iIdx];
if( pMem->flags==0 ){
rc = sqlite3VdbeMemCopy(pMem, &p->v->aMem[p->iNewReg+1+iIdx]);
if( rc!=SQLITE_OK ) goto preupdate_new_out;
if( iIdx==p->iPKey ){
sqlite3VdbeMemSetInt64(pMem, p->iKey2);
}else{
rc = sqlite3VdbeMemCopy(pMem, &p->v->aMem[p->iNewReg+1+iIdx]);
if( rc!=SQLITE_OK ) goto preupdate_new_out;
}
sqlite3VdbeMemStoreType(pMem);
}
}