CREATEINDEX macaddr_data_btree ON macaddr_data USING btree (b); CREATEINDEX macaddr_data_hash ON macaddr_data USING hash (b);
SELECT a, b, trunc(b) FROM macaddr_data ORDERBY2, 1;
SELECT b < '08:00:2b:01:02:04'FROM macaddr_data WHERE a = 1; -- true SELECT b > '08:00:2b:01:02:04'FROM macaddr_data WHERE a = 1; -- false SELECT b > '08:00:2b:01:02:03'FROM macaddr_data WHERE a = 1; -- false SELECT b <= '08:00:2b:01:02:04'FROM macaddr_data WHERE a = 1; -- true SELECT b >= '08:00:2b:01:02:04'FROM macaddr_data WHERE a = 1; -- false SELECT b = '08:00:2b:01:02:03'FROM macaddr_data WHERE a = 1; -- true SELECT b <> '08:00:2b:01:02:04'FROM macaddr_data WHERE a = 1; -- true SELECT b <> '08:00:2b:01:02:03'FROM macaddr_data WHERE a = 1; -- false
SELECT ~b FROM macaddr_data; SELECT b & '00:00:00:ff:ff:ff'FROM macaddr_data; SELECT b | '01:02:03:04:05:06'FROM macaddr_data;
DROPTABLE macaddr_data;
-- test non-error-throwing API for some core types SELECT pg_input_is_valid('08:00:2b:01:02:ZZ', 'macaddr'); SELECT * FROM pg_input_error_info('08:00:2b:01:02:ZZ', 'macaddr'); SELECT pg_input_is_valid('08:00:2b:01:02:', 'macaddr'); SELECT * FROM pg_input_error_info('08:00:2b:01:02:', 'macaddr');
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-28)
¤
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