6661   DistinctCtx sDistinct; /* Info on how to code the DISTINCT keyword */  in sqlite3Select()  local
7124   sDistinct.isTnct = (p->selFlags & SF_Distinct)!=0;  in sqlite3Select()
7160     assert( sDistinct.isTnct );  in sqlite3Select()
7161     sDistinct.isTnct = 2;  in sqlite3Select()
7226     sDistinct.tabTnct = pParse->nTab++;  in sqlite3Select()
7227     sDistinct.addrTnct = sqlite3VdbeAddOp4(v, OP_OpenEphemeral,  in sqlite3Select()
7228                        sDistinct.tabTnct, 0, 0,  in sqlite3Select()
7232     sDistinct.eTnctType = WHERE_DISTINCT_UNORDERED;  in sqlite3Select()
7234     sDistinct.eTnctType = WHERE_DISTINCT_NOOP;  in sqlite3Select()
7239     u16 wctrlFlags = (sDistinct.isTnct ? WHERE_WANT_DISTINCT : 0)  in sqlite3Select()
7258     if( sDistinct.isTnct && sqlite3WhereIsDistinct(pWInfo) ){  in sqlite3Select()
7259       sDistinct.eTnctType = sqlite3WhereIsDistinct(pWInfo);  in sqlite3Select()
7292       selectInnerLoop(pParse, p, -1, &sSort, &sDistinct, pDest, iCont, iBreak);  in sqlite3Select()
7301       selectInnerLoop(pParse, p, -1, &sSort, &sDistinct, pDest,  in sqlite3Select()
7523           p, (sDistinct.isTnct==2 ? WHERE_DISTINCTBY : WHERE_GROUPBY)   in sqlite3Select()
7550             (sDistinct.isTnct && (p->selFlags&SF_Distinct)==0) ?  in sqlite3Select()
7693                       &sDistinct, pDest,  in sqlite3Select()
7854   if( sDistinct.eTnctType==WHERE_DISTINCT_UNORDERED ){  in sqlite3Select()