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Oracle BIN_TO_NUM function
The Oracle/PLSQL BIN_TO_NUM function converts the vector to the corresponding decimal number.
Function Oracle/PLSQL syntax BIN_TO_NUM
BIN_TO_NUM( expr1_id, expr2_id, ... expr_n_id)
where:
- expr1_id, expr2_id, … expr_n_id – each of the elements is separated from the other commas and must be either 0 or 1.
The BIN_TO_NUM function returns a numeric value.
The BIN_TO_NUM function can be used in the following versions of Oracle/PLSQL
| Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i |
Let’s consider some examples of the BIN_TO_NUM function and learn how to use the BIN_TO_NUM function in Oracle/PLSQL.
SQL> SELECT BIN_TO_NUM(1) FROM DUAL;
--result: 1
SQL> SELECT BIN_TO_NUM(1,0) FROM DUAL;
--result: 2.
SQL> SELECT BIN_TO_NUM(1,1) FROM DUAL;
--result: 3
SQL> SELECT BIN_TO_NUM(1,1,1,0) FROM DUAL;
--result: 14
SQL> SELECT BIN_TO_NUM(1,1,1,1) FROM DUAL;
--result: 15
Analytical Functions in Oracle
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