BLACKHOLE ã¹ãã¬ã¼ã¸ã¨ã³ã¸ã³ã¯ããã¼ã¿ãåãåãããã©ãç ´æ£ãã¦æ ¼ç´ããªãããã©ãã¯ãã¼ã«ãã¨ãã¦æ©è½ãã¾ãã æ¤ç´¢ã¯ã常ã«ç©ºã®çµæãè¿ãã¾ãã mysql> CREATE TABLE test(i INT, c CHAR(10)) ENGINE = BLACKHOLE; Query OK, 0 rows affected (0.03 sec) mysql> INSERT INTO test VALUES(1,'record one'),(2,'record two'); Query OK, 2 rows affected (0.00 sec) Records: 2 Duplicates: 0 Warnings: 0 mysql> SELECT * FROM test; Empty set (0.00 sec) ã½ã¼ã¹ãã MySQL ãæ§ç¯ããå ´åã« BLACKHOLE ã¹ãã¬


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