How To Convert Characters to Numbers in Oracle?
Submitted by: AdministratorYou can convert characters to numbers by using the TO_NUMBER() function as shown in the following examples:
SELECT TO_NUMBER('4123.4570') FROM DUAL
4123.457
SELECT TO_NUMBER(' $4,123.46','$9,999,999.99') FROM DUAL
4123.46
SELECT TO_NUMBER(' -4.12E+03') FROM DUAL
-4120
Submitted by: Administrator
SELECT TO_NUMBER('4123.4570') FROM DUAL
4123.457
SELECT TO_NUMBER(' $4,123.46','$9,999,999.99') FROM DUAL
4123.46
SELECT TO_NUMBER(' -4.12E+03') FROM DUAL
-4120
Submitted by: Administrator
Read Online Oracle Database Job Interview Questions And Answers
Top Oracle Database Questions
☺ | How To Recover a Dropped Table in Oracle? |
☺ | How Run SQL*Plus Commands That Are Stored in a Local File? |
☺ | How Much Memory Your 10g XE Server Is Using? |
☺ | What Is a Table Index in Oracle? |
☺ | What Happens to Indexes If You Drop a Table? |
Top DB Oracle Categories
☺ | Oracle PL-SQL Interview Questions. |
☺ | Oracle DBA Interview Questions. |
☺ | Oracle D2K Interview Questions. |
☺ | OCI Interview Questions. |
☺ | Forms Reports Interview Questions. |