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Refactor the Table object to reduce its memory footprint.

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FossilOrigin-Name: bbb6759bcf6e01d36dfc787a82a610d359f50aaeac8104b73883a84906d54e1f
This commit is contained in:
drh
2021-08-02 16:41:57 +00:00
parent 79cf2b7120
commit f38524d20d
17 changed files with 246 additions and 205 deletions
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5
src/vdbeblob.c
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@@ -167,7 +167,7 @@ int sqlite3_blob_open(
sqlite3ErrorMsg(&sParse, "cannot open table without rowid: %s", zTable);
}
#ifndef SQLITE_OMIT_VIEW
if( pTab && pTab->pSelect ){
if( pTab && IsView(pTab) ){
pTab = 0;
sqlite3ErrorMsg(&sParse, "cannot open view: %s", zTable);
}
@@ -212,7 +212,8 @@ int sqlite3_blob_open(
** key columns must be indexed. The check below will pick up this
** case. */
FKey *pFKey;
for(pFKey=pTab->pFKey; pFKey; pFKey=pFKey->pNextFrom){
assert( !IsVirtual(pTab) );
for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){
int j;
for(j=0; j<pFKey->nCol; j++){
if( pFKey->aCol[j].iFrom==iCol ){