MySQL CONV()

CONV(N, from_base, to_base)

 

Converts numbers between different number bases. Returns a string representation of the number N, converted from base from_base to base to_base. Returns NULL if any argument is NULL. The argument N is interpreted as an integer, but may be specified as an integer or string. The minimum base is 2 and the maximim base is 36. If from base is a negative number, N is regarded as a signed number. Otherwise , N is treated as unsigned. CONV() works with 64-bit precision.

 

 

음. 어떤 건지 잘 모르겠음.