小數點 Format
TO_CHAR(0, '999990.9') = 0.0
ROUND(0.56, 1) = 0.6 --還有 floor 無條件捨去
ROUND(0, 1) = 0.0
TRUNC(0.56, 1) = 0.5
TRUNC(0, 1) = 0
2012-10-22
小數點 Format
- 25332
- 0
- DB(Oracle)
