How can I make a bitwise shift in MySQL? Is there any specific instruction or operator? If not, how to simulate it optimally?
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How can I make a bitwise shift in MySQL? Is there any specific instruction or operator? If not, how to simulate it optimally?
Have a look at the bitwise operators in
MySQLfirst: http://dev.mysql.com/doc/refman/5.0/en/bit-functions.htmlThen you have left shift:
http://dev.mysql.com/doc/refman/5.0/en/bit-functions.html#operator_left-shift
And right shift:
http://dev.mysql.com/doc/refman/5.0/en/bit-functions.html#operator_right-shift