i'm just wondering for performance over-the-wire from the bandwidth alone...


I see great, DBA & toubleshooting friendly stuff like:

    SELECT table_one.column_one AS table_one_column_one FROM table_one ;

but that could be...

    SELECT t1.column_1 AS t1_column_1 FROM table_one t1;

or even

    SELECT t1.column_1 AS t1_c1 FROM table_one t1;

it's silly on my one column select, but looking at some other selects i 
have in the wild -- my selects are roughly 6x what they could be.  

i'm just wondering if this was avoided from philosophy or design -- i can 
imagine the aliasing and un-aliasing getting very intricate and convoluted 
in more intense queries.  

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