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Give unique names to fields in the SrcItem object, to facilitate analysis of

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how those fields are used using "grep".

FossilOrigin-Name: 9f5aeef3cbc2c95267c8f7bf60d5c66971a76789669fb0e8f853273ff6f616f2
This commit is contained in:
drh
2024-08-17 23:23:23 +00:00
parent 8797bd695f
commit b204b6aa7b
23 changed files with 299 additions and 279 deletions
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8
src/window.c
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@@ -1079,7 +1079,7 @@ int sqlite3WindowRewrite(Parse *pParse, Select *p){
** sqlite3SrcListAppend() */
if( p->pSrc ){
Table *pTab2;
p->pSrc->a[0].pSelect = pSub;
p->pSrc->a[0].sq.pSelect = pSub;
p->pSrc->a[0].fg.isCorrelated = 1;
sqlite3SrcListAssignCursors(pParse, p->pSrc);
pSub->selFlags |= SF_Expanded|SF_OrderByReqd;
@@ -1093,7 +1093,7 @@ int sqlite3WindowRewrite(Parse *pParse, Select *p){
}else{
memcpy(pTab, pTab2, sizeof(Table));
pTab->tabFlags |= TF_Ephemeral;
p->pSrc->a[0].pTab = pTab;
p->pSrc->a[0].pSTab = pTab;
pTab = pTab2;
memset(&w, 0, sizeof(w));
w.xExprCallback = sqlite3WindowExtraAggFuncDepth;
@@ -1389,7 +1389,7 @@ int sqlite3WindowCompare(
** and initialize registers and cursors used by sqlite3WindowCodeStep().
*/
void sqlite3WindowCodeInit(Parse *pParse, Select *pSelect){
int nEphExpr = pSelect->pSrc->a[0].pSelect->pEList->nExpr;
int nEphExpr = pSelect->pSrc->a[0].sq.pSelect->pEList->nExpr;
Window *pMWin = pSelect->pWin;
Window *pWin;
Vdbe *v = sqlite3GetVdbe(pParse);
@@ -2789,7 +2789,7 @@ void sqlite3WindowCodeStep(
Vdbe *v = sqlite3GetVdbe(pParse);
int csrWrite; /* Cursor used to write to eph. table */
int csrInput = p->pSrc->a[0].iCursor; /* Cursor of sub-select */
int nInput = p->pSrc->a[0].pTab->nCol; /* Number of cols returned by sub */
int nInput = p->pSrc->a[0].pSTab->nCol; /* Number of cols returned by sub */
int iInput; /* To iterate through sub cols */
int addrNe; /* Address of OP_Ne */
int addrGosubFlush = 0; /* Address of OP_Gosub to flush: */