diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 16 | ||||
| -rw-r--r-- | src/include/parser/analyze.h | 2 | ||||
| -rw-r--r-- | src/include/rewrite/rewriteHandler.h | 3 |
3 files changed, 13 insertions, 8 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 60c2f454660..ff584f2955b 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -940,12 +940,16 @@ typedef struct PartitionCmd * * updatedCols is also used in some other places, for example, to determine * which triggers to fire and in FDWs to know which changed columns they - * need to ship off. Generated columns that are caused to be updated by an - * update to a base column are collected in extraUpdatedCols. This is not - * considered for permission checking, but it is useful in those places - * that want to know the full set of columns being updated as opposed to - * only the ones the user explicitly mentioned in the query. (There is - * currently no need for an extraInsertedCols, but it could exist.) + * need to ship off. + * + * Generated columns that are caused to be updated by an update to a base + * column are listed in extraUpdatedCols. This is not considered for + * permission checking, but it is useful in those places that want to know + * the full set of columns being updated as opposed to only the ones the + * user explicitly mentioned in the query. (There is currently no need for + * an extraInsertedCols, but it could exist.) Note that extraUpdatedCols + * is populated during query rewrite, NOT in the parser, since generated + * columns could be added after a rule has been parsed and stored. * * securityQuals is a list of security barrier quals (boolean expressions), * to be tested in the listed order before returning a row from the diff --git a/src/include/parser/analyze.h b/src/include/parser/analyze.h index 9d09a021419..d6a467a5728 100644 --- a/src/include/parser/analyze.h +++ b/src/include/parser/analyze.h @@ -46,6 +46,4 @@ extern void applyLockingClause(Query *qry, Index rtindex, extern List *BuildOnConflictExcludedTargetlist(Relation targetrel, Index exclRelIndex); -extern void fill_extraUpdatedCols(RangeTblEntry *target_rte, TupleDesc tupdesc); - #endif /* ANALYZE_H */ diff --git a/src/include/rewrite/rewriteHandler.h b/src/include/rewrite/rewriteHandler.h index eb2e7b1768a..a18211f4a23 100644 --- a/src/include/rewrite/rewriteHandler.h +++ b/src/include/rewrite/rewriteHandler.h @@ -26,6 +26,9 @@ extern Node *build_column_default(Relation rel, int attrno); extern void rewriteTargetListUD(Query *parsetree, RangeTblEntry *target_rte, Relation target_relation); +extern void fill_extraUpdatedCols(RangeTblEntry *target_rte, + Relation target_relation); + extern Query *get_view_query(Relation view); extern const char *view_query_is_auto_updatable(Query *viewquery, bool check_cols); |