mirror of
https://github.com/postgres/postgres.git
synced 2025-06-11 20:28:21 +03:00
Dept of second thoughts: keep aliasp_item in sync with tlistitem.
Commit d5b760ecb
wasn't quite right, on second thought: if the
caller didn't ask for column names then it would happily emit
more Vars than if the caller did ask for column names. This
is surely not a good idea. Advance the aliasp_item whether or
not we're preparing a colnames list.
This commit is contained in:
@ -1844,7 +1844,6 @@ expandRTE(RangeTblEntry *rte, int rtindex, int sublevels_up,
|
||||
char *label = strVal(lfirst(aliasp_item));
|
||||
|
||||
*colnames = lappend(*colnames, makeString(pstrdup(label)));
|
||||
aliasp_item = lnext(aliasp_item);
|
||||
}
|
||||
|
||||
if (colvars)
|
||||
@ -1860,6 +1859,8 @@ expandRTE(RangeTblEntry *rte, int rtindex, int sublevels_up,
|
||||
|
||||
*colvars = lappend(*colvars, varnode);
|
||||
}
|
||||
|
||||
aliasp_item = lnext(aliasp_item);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
Reference in New Issue
Block a user