Make SQL/JSON error code names match SQL standard

see also a00c53b0

src/backend/utils/adt/jsonpath_exec.c

@@ -1791,7 +1791,7 @@ executeDateTimeMethod(JsonPathExecContext *cxt, JsonPathItem *jsp,
 
 	if (!(jb = getScalar(jb, jbvString)))
 		RETURN_ERROR(ereport(ERROR,
-							 (errcode(ERRCODE_INVALID_ARGUMENT_FOR_JSON_DATETIME_FUNCTION),
+							 (errcode(ERRCODE_INVALID_ARGUMENT_FOR_SQL_JSON_DATETIME_FUNCTION),
 							  errmsg("jsonpath item method .%s() can only be applied to a string",
 									 jspOperationName(jsp->type)))));
 
@@ -1879,7 +1879,7 @@ executeDateTimeMethod(JsonPathExecContext *cxt, JsonPathItem *jsp,
 
 		if (res == jperNotFound)
 			RETURN_ERROR(ereport(ERROR,
-								 (errcode(ERRCODE_INVALID_ARGUMENT_FOR_JSON_DATETIME_FUNCTION),
+								 (errcode(ERRCODE_INVALID_ARGUMENT_FOR_SQL_JSON_DATETIME_FUNCTION),
 								  errmsg("datetime format is not recognized: \"%s\"",
 										 text_to_cstring(datetime)),
 								  errhint("Use a datetime template argument to specify the input data format."))));

src/backend/utils/errcodes.txt

@@ -207,7 +207,7 @@ Section: Class 22 - Data Exception
 2200S    E    ERRCODE_INVALID_XML_COMMENT                                    invalid_xml_comment
 2200T    E    ERRCODE_INVALID_XML_PROCESSING_INSTRUCTION                     invalid_xml_processing_instruction
 22030    E    ERRCODE_DUPLICATE_JSON_OBJECT_KEY_VALUE                        duplicate_json_object_key_value
-22031    E    ERRCODE_INVALID_ARGUMENT_FOR_JSON_DATETIME_FUNCTION            invalid_argument_for_json_datetime_function
+22031    E    ERRCODE_INVALID_ARGUMENT_FOR_SQL_JSON_DATETIME_FUNCTION        invalid_argument_for_sql_json_datetime_function
 22032    E    ERRCODE_INVALID_JSON_TEXT                                      invalid_json_text
 22033    E    ERRCODE_INVALID_SQL_JSON_SUBSCRIPT                             invalid_sql_json_subscript
 22034    E    ERRCODE_MORE_THAN_ONE_SQL_JSON_ITEM                            more_than_one_sql_json_item