diff options
Diffstat (limited to 'src/include/nodes/parsenodes.h')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index c973eea729d..ff014383313 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.359 2008/02/07 17:09:51 tgl Exp $ + * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.360 2008/03/20 21:42:48 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -242,9 +242,9 @@ typedef struct A_Const * TypeCast - a CAST expression * * NOTE: for mostly historical reasons, A_Const parsenodes contain - * room for a TypeName; we only generate a separate TypeCast node if the - * argument to be casted is not a constant. In theory either representation - * would work, but the combined representation saves a bit of code in many + * room for a TypeName, allowing a constant to be marked as being of a given + * type without a separate TypeCast node. Either representation will work, + * but the combined representation saves a bit of code in many * productions in gram.y. */ typedef struct TypeCast @@ -305,6 +305,15 @@ typedef struct A_Indirection } A_Indirection; /* + * A_ArrayExpr - an ARRAY[] construct + */ +typedef struct A_ArrayExpr +{ + NodeTag type; + List *elements; /* array element expressions */ +} A_ArrayExpr; + +/* * ResTarget - * result target (used in target list of pre-transformed parse trees) * |