diff options
Diffstat (limited to 'src/include/nodes/parsenodes.h')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 236832a2ca7..3a81d4f2670 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -62,6 +62,14 @@ typedef enum SortByNulls SORTBY_NULLS_LAST } SortByNulls; +/* Options for [ ALL | DISTINCT ] */ +typedef enum SetQuantifier +{ + SET_QUANTIFIER_DEFAULT, + SET_QUANTIFIER_ALL, + SET_QUANTIFIER_DISTINCT +} SetQuantifier; + /* * Grantable rights are encoded so that we can OR them together in a bitmask. * The present representation of AclItem limits us to 16 distinct rights, @@ -146,6 +154,7 @@ typedef struct Query List *returningList; /* return-values list (of TargetEntry) */ List *groupClause; /* a list of SortGroupClause's */ + bool groupDistinct; /* is the group by clause distinct? */ List *groupingSets; /* a list of GroupingSet's if present */ @@ -1629,6 +1638,7 @@ typedef struct SelectStmt List *fromClause; /* the FROM clause */ Node *whereClause; /* WHERE qualification */ List *groupClause; /* GROUP BY clauses */ + bool groupDistinct; /* Is this GROUP BY DISTINCT? */ Node *havingClause; /* HAVING conditional-expression */ List *windowClause; /* WINDOW window_name AS (...), ... */ |