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Another round of error message editing, covering backend/parser/.

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This commit is contained in:
Tom Lane
2003-07-19 20:20:53 +00:00
parent 0230380666
commit a56ff9a0bd
37 changed files with 1325 additions and 821 deletions
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41
src/backend/parser/parse_node.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.78 2003/04/29 22:13:10 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.79 2003/07/19 20:20:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -114,14 +114,15 @@ transformArraySubscripts(ParseState *pstate,
ObjectIdGetDatum(arrayType),
0, 0, 0);
if (!HeapTupleIsValid(type_tuple_array))
elog(ERROR, "transformArraySubscripts: Cache lookup failed for array type %u",
arrayType);
elog(ERROR, "cache lookup failed for type %u", arrayType);
type_struct_array = (Form_pg_type) GETSTRUCT(type_tuple_array);
elementType = type_struct_array->typelem;
if (elementType == InvalidOid)
elog(ERROR, "transformArraySubscripts: type %s is not an array",
NameStr(type_struct_array->typname));
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("cannot subscript type %s because it is not an array",
format_type_be(arrayType))));
/*
* A list containing only single subscripts refers to a single array
@ -177,7 +178,9 @@ transformArraySubscripts(ParseState *pstate,
COERCION_ASSIGNMENT,
COERCE_IMPLICIT_CAST);
if (subexpr == NULL)
elog(ERROR, "array index expressions must be integers");
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("array subscript must have type integer")));
}
else
{
@ -198,7 +201,9 @@ transformArraySubscripts(ParseState *pstate,
COERCION_ASSIGNMENT,
COERCE_IMPLICIT_CAST);
if (subexpr == NULL)
elog(ERROR, "array index expressions must be integers");
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("array subscript must have type integer")));
upperIndexpr = lappend(upperIndexpr, subexpr);
}
@ -218,11 +223,13 @@ transformArraySubscripts(ParseState *pstate,
COERCION_ASSIGNMENT,
COERCE_IMPLICIT_CAST);
if (assignFrom == NULL)
elog(ERROR, "Array assignment requires type %s"
" but expression is of type %s"
"\n\tYou will need to rewrite or cast the expression",
format_type_be(typeneeded),
format_type_be(typesource));
ereport(ERROR,
(errcode(ERRCODE_DATATYPE_MISMATCH),
errmsg("array assignment requires type %s"
" but expression is of type %s",
format_type_be(typeneeded),
format_type_be(typesource)),
errhint("You will need to rewrite or cast the expression.")));
}
}
@ -323,18 +330,18 @@ make_const(Value *value)
typebyval = false;
break;
default:
elog(WARNING, "make_const: unknown type %d", nodeTag(value));
/* FALLTHROUGH */
case T_Null:
/* return a null const */
con = makeConst(UNKNOWNOID,
-1,
(Datum) NULL,
(Datum) 0,
true,
false);
return con;
default:
elog(ERROR, "unrecognized node type: %d", (int) nodeTag(value));
return NULL; /* keep compiler quiet */
}
con = makeConst(typeid,