Re: [GENERAL] 'Expensive' column in result set

2007-05-07 Thread Harvey, Allan AC
Tom, Thank you. I shall experiment. > "Harvey, Allan AC" <[EMAIL PROTECTED]> writes: > > select > > b.block, > > b.p_code, > > p.description, > > p.blk_speed as "set", > > blk_speed( b.block ) as "actual", > > blk_speed( b.block ) / ( p.blk_speed + 0.0001 ) * 100 > as "Spe

Re: [GENERAL] 'Expensive' column in result set

2007-05-07 Thread Tom Lane
"Harvey, Allan AC" <[EMAIL PROTECTED]> writes: > select > b.block, > b.p_code, > p.description, > p.blk_speed as "set", > blk_speed( b.block ) as "actual", > blk_speed( b.block ) / ( p.blk_speed + 0.0001 ) * 100 as "Speed %" > from block b, product p > where b.p_code = p.p_c