Libraries anvil sql Statement register

Statement register(int column, int type)
Statement register(int column, int type, int scale)
Registers the OUT parameter in ordinal position parameterIndex to the JDBC type sqlType. All OUT parameters must be registered before a stored procedure is executed.
Parameters column -  Column index, 0<=column<getColumnCount()
type -  Type code
scale -  the desired number of digits to the right of the / decimal point. It must be greater than or equal to zero.
Returns this
Throws SQLError -  if an error occured