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Commite044a44

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committed
Deparse named arguments to use the new => operator instead of :=
Tom Lane pointed out that this wasn't done, and asked whether that wasintentional. Subsequent discussion was in favor of making the change,so here we go.
1 parente7cb7ee commite044a44

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3 files changed

+8
-8
lines changed

3 files changed

+8
-8
lines changed

‎src/backend/parser/parse_func.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1860,7 +1860,7 @@ funcname_signature_string(const char *funcname, int nargs,
18601860
appendStringInfoString(&argbuf,", ");
18611861
if (i >=numposargs)
18621862
{
1863-
appendStringInfo(&argbuf,"%s:= ", (char*)lfirst(lc));
1863+
appendStringInfo(&argbuf,"%s=> ", (char*)lfirst(lc));
18641864
lc=lnext(lc);
18651865
}
18661866
appendStringInfoString(&argbuf,format_type_be(argtypes[i]));

‎src/backend/utils/adt/ruleutils.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -6856,7 +6856,7 @@ get_rule_expr(Node *node, deparse_context *context,
68566856
{
68576857
NamedArgExpr*na= (NamedArgExpr*)node;
68586858

6859-
appendStringInfo(buf,"%s:= ",quote_identifier(na->name));
6859+
appendStringInfo(buf,"%s=> ",quote_identifier(na->name));
68606860
get_rule_expr((Node*)na->arg,context,showimplicit);
68616861
}
68626862
break;

‎src/test/regress/expected/polymorphism.out

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1124,17 +1124,17 @@ ERROR: positional argument cannot follow named argument
11241124
LINE 1: select * from dfunc(10, b := 20, 30);
11251125
^
11261126
select * from dfunc(x := 10, b := 20, c := 30); -- fail, unknown param
1127-
ERROR: function dfunc(x:= integer, b:= integer, c:= integer) does not exist
1127+
ERROR: function dfunc(x=> integer, b=> integer, c=> integer) does not exist
11281128
LINE 1: select * from dfunc(x := 10, b := 20, c := 30);
11291129
^
11301130
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
11311131
select * from dfunc(10, 10, a := 20); -- fail, a overlaps positional parameter
1132-
ERROR: function dfunc(integer, integer, a:= integer) does not exist
1132+
ERROR: function dfunc(integer, integer, a=> integer) does not exist
11331133
LINE 1: select * from dfunc(10, 10, a := 20);
11341134
^
11351135
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
11361136
select * from dfunc(1,c := 2,d := 3); -- fail, no value for b
1137-
ERROR: function dfunc(integer, c:= integer, d:= integer) does not exist
1137+
ERROR: function dfunc(integer, c=> integer, d=> integer) does not exist
11381138
LINE 1: select * from dfunc(1,c := 2,d := 3);
11391139
^
11401140
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
@@ -1175,7 +1175,7 @@ select * from dfunc('Hello World', c := '2009-07-25'::date, b := 20);
11751175
(1 row)
11761176

11771177
select * from dfunc('Hello World', c := 20, b := '2009-07-25'::date); -- fail
1178-
ERROR: function dfunc(unknown, c:= integer, b:= date) does not exist
1178+
ERROR: function dfunc(unknown, c=> integer, b=> date) does not exist
11791179
LINE 1: select * from dfunc('Hello World', c := 20, b := '2009-07-25...
11801180
^
11811181
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
@@ -1450,8 +1450,8 @@ select * from dfview;
14501450
View definition:
14511451
SELECT int8_tbl.q1,
14521452
int8_tbl.q2,
1453-
dfunc(int8_tbl.q1, int8_tbl.q2, flag:= int8_tbl.q1 > int8_tbl.q2) AS c3,
1454-
dfunc(int8_tbl.q1, flag:= int8_tbl.q1 < int8_tbl.q2, b:= int8_tbl.q2) AS c4
1453+
dfunc(int8_tbl.q1, int8_tbl.q2, flag=> int8_tbl.q1 > int8_tbl.q2) AS c3,
1454+
dfunc(int8_tbl.q1, flag=> int8_tbl.q1 < int8_tbl.q2, b=> int8_tbl.q2) AS c4
14551455
FROM int8_tbl;
14561456

14571457
drop view dfview;

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