diff options
Diffstat (limited to 'src/include/nodes/primnodes.h')
| -rw-r--r-- | src/include/nodes/primnodes.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h index cdcd4d5caa5..01e94bc5f0e 100644 --- a/src/include/nodes/primnodes.h +++ b/src/include/nodes/primnodes.h @@ -10,7 +10,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/primnodes.h,v 1.132 2007/06/11 22:22:42 tgl Exp $ + * $PostgreSQL: pgsql/src/include/nodes/primnodes.h,v 1.133 2007/08/26 21:44:25 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -388,7 +388,7 @@ typedef struct BoolExpr * results. ALL and ANY combine the per-row results using AND and OR * semantics respectively. * ARRAY requires just one target column, and creates an array of the target - * column's type using one or more rows resulting from the subselect. + * column's type using any number of rows resulting from the subselect. * * SubLink is classed as an Expr node, but it is not actually executable; * it must be replaced in the expression tree by a SubPlan node during @@ -468,7 +468,7 @@ typedef struct SubPlan List *paramIds; /* IDs of Params embedded in the above */ /* Identification of the Plan tree to use: */ int plan_id; /* Index (from 1) in PlannedStmt.subplans */ - /* Extra data saved for the convenience of exprType(): */ + /* Extra data useful for determining subplan's output type: */ Oid firstColType; /* Type of first column of subplan result */ /* Information about execution strategy: */ bool useHashTable; /* TRUE to store subselect output in a hash |