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What is the diffrence between select single * and Select
upto 1 row?
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Answer Posted / chitta ranjan mahato
I am agree with the above answers given but I am to add
few lines.
Select Single can give you best performace when it is fired
with full primary key.
Select up to 1 rows is a special case of select up to n
rows.
there is almost no difference in performace in small
database. select single is used to check the avaviility of
particular record in database.
| Is This Answer Correct ? | 3 Yes | 0 No |
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