oracle里的一条查询语句问题。。。
在我的字段里有个number型的,因为位数比较长,查询出来以科学计数法显示,现在我要查询出来不以科学计数法显示,语句该怎么写?
[解决办法]
SQL> select to_number(8.91e+10 ,'999999999999') from dual;TO_NUMBER(8.91E+10,'9999999999------------------------------ 89100000000SQL> select to_char(8.91e+10) from dual;TO_CHAR(8.91E+10)-----------------89100000000
[解决办法]
给你个例子:
SQL> CREATE TABLE TEST_ZZ (SID NUMBER);Table createdSQL> INSERT INTO TEST_ZZ VALUES(11111111111111111111111);1 row insertedSQL> COMMIT;Commit completeSQL> SELECT * FROM TEST_ZZ; SID----------1.11111111SQL> SELECT TO_CHAR(SID,'999999999999999999999999999') FROM TEST_ZZ;TO_CHAR(SID,'99999999999999999------------------------------ 11111111111111111111111SQL>