meaning
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shorme
Dec 21, 2010, 11:24:39 PM12/21/10
to Class102310
what is the meaning of the * on (ex.Select * from pearson). does that
mean like an arrow or somethingg...
mean like an arrow or somethingg...
shorme
Dec 21, 2010, 11:37:20 PM12/21/10
to Class102310
ok i think i got it.. select * mean u select all of the items..and
ONLY select mean the particular thing u select from the item, like if
u choose last name..u write "select lastname from pearson" like that
rite..?
ONLY select mean the particular thing u select from the item, like if
u choose last name..u write "select lastname from pearson" like that
rite..?
Jahid Hussain
Dec 22, 2010, 1:03:55 AM12/22/10
to class...@googlegroups.com
You are right..... * means all the columns, but when you want to select few particular columns you specify the column names instead of "*".
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