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Do not flatten sub-queries that contain window functions.

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FossilOrigin-Name: 236cb75bd1f0d5eb86aa5f52d8d548e7263c34633833dcea9dfc934f142113b8
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dan
2018-06-08 16:11:55 +00:00
parent 03854d2ecc
commit dacf1de95c
7 changed files with 63 additions and 50 deletions
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3
src/sqliteInt.h
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@@ -3502,10 +3502,11 @@ Window *sqlite3WindowAlloc(Parse*, int, int, Expr*, int , Expr*);
void sqlite3WindowAttach(Parse*, Expr*, Window*);
int sqlite3WindowCompare(Parse*, Window*, Window*);
void sqlite3WindowCodeInit(Parse*, Window*);
void sqlite3WindowCodeStep(Parse*, Select*, WhereInfo*, int, int, int*);
void sqlite3WindowCodeStep(Parse*, Select*, WhereInfo*, int, int);
int sqlite3WindowRewrite(Parse*, Select*);
int sqlite3ExpandSubquery(Parse*, struct SrcList_item*);
void sqlite3WindowUpdate(Parse*, Window*, FuncDef*);
Window *sqlite3WindowDup(sqlite3 *db, Window *p);
/*
** Assuming zIn points to the first byte of a UTF-8 character,