diff options
Diffstat (limited to 'src/backend/parser/parse_expr.c')
| -rw-r--r-- | src/backend/parser/parse_expr.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 4986e0e5fab..08f0439e7ed 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -163,6 +163,7 @@ transformExpr(ParseState *pstate, Node *expr) typenameTypeIdAndMod(pstate, tc->typeName, &targetType, &targetTypmod); + /* * If target is a domain over array, work with the base * array type here. transformTypeCast below will cast the @@ -1283,9 +1284,9 @@ transformCaseExpr(ParseState *pstate, CaseExpr *c) /* * Run collation assignment on the test expression so that we know - * what collation to mark the placeholder with. In principle we - * could leave it to parse_collate.c to do that later, but propagating - * the result to the CaseTestExpr would be unnecessarily complicated. + * what collation to mark the placeholder with. In principle we could + * leave it to parse_collate.c to do that later, but propagating the + * result to the CaseTestExpr would be unnecessarily complicated. */ assign_expr_collations(pstate, arg); @@ -2122,15 +2123,16 @@ static Node * transformCollateClause(ParseState *pstate, CollateClause *c) { CollateExpr *newc; - Oid argtype; + Oid argtype; newc = makeNode(CollateExpr); newc->arg = (Expr *) transformExpr(pstate, c->arg); argtype = exprType((Node *) newc->arg); + /* - * The unknown type is not collatable, but coerce_type() takes - * care of it separately, so we'll let it go here. + * The unknown type is not collatable, but coerce_type() takes care of it + * separately, so we'll let it go here. */ if (!type_is_collatable(argtype) && argtype != UNKNOWNOID) ereport(ERROR, @@ -2351,7 +2353,7 @@ make_row_comparison_op(ParseState *pstate, List *opname, rcexpr->rctype = rctype; rcexpr->opnos = opnos; rcexpr->opfamilies = opfamilies; - rcexpr->inputcollids = NIL; /* assign_expr_collations will fix this */ + rcexpr->inputcollids = NIL; /* assign_expr_collations will fix this */ rcexpr->largs = largs; rcexpr->rargs = rargs; |