Oracle SQL 関数その２(TO_CHAR,TO_DATE,TO_NUMBER,TRIM,TRUNC)SQL> SELECT ('''' || TO_CHAR(12345.6789,'999,999.999') || '''') fm1, 2 ('''' || TO_CHAR(12345.6789,'099,999.9999') || '''') fm2, 3 ('''' || TO_CHAR(12345.6789,'FM999,999.999') || '''') fm3, 4 ('''' || TO_CHAR(12345.6789,'FM099,999.9999') || '''') fm4, 5 ('''' || TO_CHAR(-12345.6789,'999,999.999') || '''') fm5, 6 ('''' || TO_CHAR(-12345.6789,'099,999.9999') || '''') fm6, 7 ('''' || TO_CHAR(-12345.6
