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Fix problems with refering to CTEs from within sub-selects in PARTITION BY or ORDER BY clauses of window frame definitions. Also a problem with renaming a column when the schema contains a trigger containing a correlated sub-select within a window frames PARTITION BY or ORDER BY clause.

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FossilOrigin-Name: 4c6cd54a8db78e5535912e76856bed4f797261aaca4248c69d2e2452194de297
This commit is contained in:
dan
2021-05-17 16:20:41 +00:00
parent ba39ca4058
commit be12083bc7
10 changed files with 186 additions and 32 deletions
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3
src/walker.c
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@@ -140,6 +140,9 @@ int sqlite3WalkSelectExpr(Walker *pWalker, Select *p){
Parse *pParse;
if( pWalker->xSelectCallback2==sqlite3WalkWinDefnDummyCallback
|| ((pParse = pWalker->pParse)!=0 && IN_RENAME_OBJECT)
#ifndef SQLITE_OMIT_CTE
|| pWalker->xSelectCallback2==sqlite3SelectPopWith
#endif
){
/* The following may return WRC_Abort if there are unresolvable
** symbols (e.g. a table that does not exist) in a window definition. */