diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 8d2b1305984..591870be515 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: execnodes.h,v 1.94 2003/02/09 00:30:39 tgl Exp $ + * $Id: execnodes.h,v 1.95 2003/02/16 02:30:39 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -441,8 +441,9 @@ typedef struct ArrayRefExprState /* ---------------- * FuncExprState node * - * Although named for FuncExpr, this is also used for OpExpr and DistinctExpr - * nodes; be careful to check what xprstate.expr is actually pointing at! + * Although named for FuncExpr, this is also used for OpExpr, DistinctExpr, + * and NullIf nodes; be careful to check what xprstate.expr is actually + * pointing at! * ---------------- */ typedef struct FuncExprState @@ -540,6 +541,16 @@ typedef struct CaseWhenState } CaseWhenState; /* ---------------- + * CoalesceExprState node + * ---------------- + */ +typedef struct CoalesceExprState +{ + ExprState xprstate; + List *args; /* the arguments */ +} CoalesceExprState; + +/* ---------------- * CoerceToDomainState node * ---------------- */ |