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Registerify the SRT_Subroutine destination for SELECT results. (CVS 4690)

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FossilOrigin-Name: 8201f71729c3afbb41764cea3cda65b03150cb0c
This commit is contained in:
drh
2008-01-06 00:25:21 +00:00
parent 477df4b3ac
commit 1013c9320d
12 changed files with 85 additions and 61 deletions
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11
src/update.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that are called by the parser
** to handle UPDATE statements.
**
** $Id: update.c,v 1.161 2008/01/05 17:39:30 danielk1977 Exp $
** $Id: update.c,v 1.162 2008/01/06 00:25:22 drh Exp $
*/
#include "sqliteInt.h"
@@ -329,10 +329,11 @@ void sqlite3Update(
*/
if( isView ){
Select *pView;
SelectDest dest = {SRT_EphemTab, 0, 0};
SelectDest dest;
pView = sqlite3SelectDup(db, pTab->pSelect);
sqlite3SelectMask(pParse, pView, old_col_mask|new_col_mask);
dest.iParm = iCur;
sqlite3SelectDestInit(&dest, SRT_EphemTab, iCur);
sqlite3Select(pParse, pView, &dest, 0, 0, 0, 0);
sqlite3SelectDelete(pView);
}
@@ -595,7 +596,7 @@ static void updateVirtualTable(
int iReg; /* First register in set passed to OP_VUpdate */
sqlite3 *db = pParse->db; /* Database connection */
const char *pVtab = (const char*)pTab->pVtab;
SelectDest dest = {SRT_Table, 0, 0};
SelectDest dest;
/* Construct the SELECT statement that will find the new values for
** all updated rows.
@@ -626,7 +627,7 @@ static void updateVirtualTable(
/* fill the ephemeral table
*/
dest.iParm = ephemTab;
sqlite3SelectDestInit(&dest, SRT_Table, ephemTab);
sqlite3Select(pParse, pSelect, &dest, 0, 0, 0, 0);
/* Generate code to scan the ephemeral table and call VUpdate. */