Mega Code Archive
The second argument of TRUNC defaults to 0
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SQL> -- create demo table
SQL> create table myTable(
2 id NUMBER(2),
3 value NUMBER(6,2)
4 )
5 /
Table created.
SQL>
SQL> -- prepare data
SQL> insert into myTable(ID, value)values (1,9)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (2,2.11)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (3,3.44)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (4,-4.21)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (5,10)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (6,3)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (7,-5.88)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (8,123.45)
2 /
1 row created.
SQL> insert into myTable(ID, value)values (9,98.23)
2 /
1 row created.
SQL>
SQL> select * from myTable
2 /
ID VALUE
---------- ----------
1 9
2 2.11
3 3.44
4 -4.21
5 10
6 3
7 -5.88
8 123.45
9 98.23
9 rows selected.
SQL>
SQL> SELECT id, value, TRUNC(value,0), TRUNC(value) FROM myTable
2 /
ID VALUE TRUNC(VALUE,0) TRUNC(VALUE)
---------- ---------- -------------- ------------
1 9 9 9
2 2.11 2 2
3 3.44 3 3
4 -4.21 -4 -4
5 10 10 10
6 3 3 3
7 -5.88 -5 -5
8 123.45 123 123
9 98.23 98 98
9 rows selected.
SQL>
SQL> -- clean the table
SQL> drop table myTable
2 /
Table dropped.
SQL>
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