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-rw-r--r--src/insert.c60
1 files changed, 37 insertions, 23 deletions
diff --git a/src/insert.c b/src/insert.c
index 22c48d7f3..20b5d9a91 100644
--- a/src/insert.c
+++ b/src/insert.c
@@ -130,7 +130,7 @@ const char *sqlite3IndexAffinityStr(sqlite3 *db, Index *pIdx){
** 'E' REAL
*/
void sqlite3TableAffinity(Vdbe *v, Table *pTab, int iReg){
- int i;
+ int i, j;
char *zColAff = pTab->zColAff;
if( zColAff==0 ){
sqlite3 *db = sqlite3VdbeDb(v);
@@ -140,13 +140,15 @@ void sqlite3TableAffinity(Vdbe *v, Table *pTab, int iReg){
return;
}
- for(i=0; i<pTab->nCol; i++){
+ for(i=j=0; i<pTab->nCol; i++){
assert( pTab->aCol[i].affinity!=0 );
- zColAff[i] = pTab->aCol[i].affinity;
+ if( (pTab->aCol[i].colFlags & COLFLAG_VIRTUAL)==0 ){
+ zColAff[j++] = pTab->aCol[i].affinity;
+ }
}
do{
- zColAff[i--] = 0;
- }while( i>=0 && zColAff[i]<=SQLITE_AFF_BLOB );
+ zColAff[j--] = 0;
+ }while( j>=0 && zColAff[j]<=SQLITE_AFF_BLOB );
pTab->zColAff = zColAff;
}
assert( zColAff!=0 );
@@ -1006,6 +1008,9 @@ void sqlite3Insert(
nHidden = 0;
iRegStore = regRowid+1;
for(i=0; i<pTab->nCol; i++, iRegStore++){
+ int k;
+ assert( i>=nHidden );
+ assert( iRegStore==sqlite3ColumnOfTable(pTab,i)+regRowid+1 );
if( i==pTab->iPKey ){
/* The value of the INTEGER PRIMARY KEY column is always a NULL.
** Whenever this column is read, the rowid will be substituted
@@ -1015,32 +1020,41 @@ void sqlite3Insert(
sqlite3VdbeAddOp1(v, OP_SoftNull, iRegStore);
continue;
}
- if( pColumn==0 ){
- if( pTab->aCol[i].colFlags & COLFLAG_NOINSERT ){
- j = -1;
- nHidden++;
- if( pTab->aCol[i].colFlags & COLFLAG_VIRTUAL ){
- iRegStore--;
- continue;
- }
+ if( pTab->aCol[i].colFlags & COLFLAG_NOINSERT ){
+ nHidden++;
+ if( pTab->aCol[i].colFlags & COLFLAG_VIRTUAL ){
+ /* Virtual columns are no stored */
+ iRegStore--;
}else{
- j = i - nHidden;
- }
- }else{
- for(j=0; j<pColumn->nId; j++){
- if( pColumn->a[j].idx==i ) break;
+ /* Hidden and stored columns get the default value */
+ sqlite3ExprCodeFactorable(pParse, pTab->aCol[i].pDflt, iRegStore);
}
+ continue;
}
- if( j<0 || nColumn==0 || (pColumn && j>=pColumn->nId) ){
+ if( pColumn ){
+ for(j=0; j<pColumn->nId && pColumn->a[j].idx!=i; j++){}
+ if( j>=pColumn->nId ){
+ /* A column not named in the insert column list gets its
+ ** default value */
+ sqlite3ExprCodeFactorable(pParse, pTab->aCol[i].pDflt, iRegStore);
+ continue;
+ }
+ k = j;
+ }else if( nColumn==0 ){
sqlite3ExprCodeFactorable(pParse, pTab->aCol[i].pDflt, iRegStore);
- }else if( useTempTable ){
- sqlite3VdbeAddOp3(v, OP_Column, srcTab, j, iRegStore);
+ continue;
+ }else{
+ k = i - nHidden;
+ }
+
+ if( useTempTable ){
+ sqlite3VdbeAddOp3(v, OP_Column, srcTab, k, iRegStore);
}else if( pSelect ){
if( regFromSelect!=regData ){
- sqlite3VdbeAddOp2(v, OP_SCopy, regFromSelect+j, iRegStore);
+ sqlite3VdbeAddOp2(v, OP_SCopy, regFromSelect+k, iRegStore);
}
}else{
- sqlite3ExprCode(pParse, pList->a[j].pExpr, iRegStore);
+ sqlite3ExprCode(pParse, pList->a[k].pExpr, iRegStore);
}
}