I have a table
containing with 10K rows and ~1700 are duplicate rows. I have found this thru
reading the Mapinfo 5.5 manual.
Step1
SQL
Select
Columns----
ID_Num,Count(*)
From
Table----Emlpoyee
Condition-----
Blank
Group by----
1
Order by--- 2
desc
Into----
Selection
This gave me all
rows including Dupes (and # of Dupes)
Step2
SQL
Select
Columns---ID_Num,Count(*)
From
Table---Employee
Condition--- ID_Num
in (Select ID_Num from Query1 where Col2> 1)
Group by---
1
Order by 2
desc
Into----
Selection
My Question is this:
Using the above steps are my returned values above and beyond the Duplicate or
does the result include the 1 single row as well. 2.) If the answer to
question 1 is above and beyond do I just delete?, if the result of question 1 is
including the single row that I need to retain How do I accompish the desired
result of no Duplicate rows?
Thanks for any help
for this newbie
Brian
McKenzie
Stallings Crop
Insurance Corp.
