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Pandiya-Quads
Starting Member
1 Post |
 Posted - 2009-01-22 : 09:29:35
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| I am new to Sql team... Is there any difference in execution of the following Queries Select Count(*) from Tablename Select Count(Distinct Fieldname) from TablenamePandiya |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2009-01-22 : 09:32:41
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| yupfirst one returns number of records in tablesecond one returns count of distinct values in fieldname column of table |
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