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Improved handling of aggregate subqueries within an aggregate query.

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FossilOrigin-Name: 430bb59d798286a86c351de92c429345f016b3f0
This commit is contained in:
drh
2012-04-17 16:38:53 +00:00
parent d8621b90c9
commit 374fdce485
5 changed files with 96 additions and 23 deletions
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2
src/sqliteInt.h
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@@ -2011,7 +2011,6 @@ struct NameContext {
u8 allowAgg; /* Aggregate functions allowed here */
u8 hasAgg; /* True if aggregates are seen */
u8 isCheck; /* True if resolving names in a CHECK constraint */
int nDepth; /* Depth of subquery recursion. 1 for no recursion */
AggInfo *pAggInfo; /* Information about aggregates at this level */
NameContext *pNext; /* Next outer name context. NULL for outermost */
};
@@ -2477,6 +2476,7 @@ struct Walker {
union { /* Extra data for callback */
NameContext *pNC; /* Naming context */
int i; /* Integer value */
SrcList *pSrcList; /* FROM clause */
} u;
};