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Reduce the size of the NameContext object by grouping seldom-used fields

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into a union.

FossilOrigin-Name: dba3095feeeb55b5c0ebe33bdd4be8ba1f24478406685d3a042a69d9c380e742
This commit is contained in:
drh
2018-04-16 10:34:13 +00:00
parent 54f2cd905b
commit 25c3b8caf4
6 changed files with 29 additions and 19 deletions
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src/select.c
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@@ -5683,7 +5683,8 @@ int sqlite3Select(
memset(&sNC, 0, sizeof(sNC));
sNC.pParse = pParse;
sNC.pSrcList = pTabList;
sNC.pAggInfo = &sAggInfo;
sNC.uNC.pAggInfo = &sAggInfo;
VVA_ONLY( sNC.ncFlags = NC_UAggInfo; )
sAggInfo.mnReg = pParse->nMem+1;
sAggInfo.nSortingColumn = pGroupBy ? pGroupBy->nExpr : 0;
sAggInfo.pGroupBy = pGroupBy;