DBF File protected any workaround?

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• Merging columns with a key that tells which column should be prioritized based on suffix R

  I have the following dataframe:

  set.seed(123)
      df <- data.frame(col.dfA=rnorm(8,40,2),
                       col.dfB=rnorm(8,20,2),
                       colt=rnorm(8,100,20),
                       pr.dfA=rnorm(8,20,2),
                       pr.dfB=rnorm(8,30,2),
                       priority=c("dfA","dfB","dfA","dfA","dfB","dfA","dfB","dfB"))
  

  Now I would like to merge col.dfA&col.dfB and pr.dfA&pr.dfBinto df$col and df$pr respectively. The df$priority column gives indication which column values should be used in each row. Ie. in the 1st, 3rd, 4th and 6th rows, columns with suffix dfA should be prioritised. In remaining rows columns with suffix dfB should be prioritised. The solution needs to be applicable for larger scenarios with dozens of columns and hundreds of rows.

  Initial dataframe:

     col.dfA  col.dfB      colt   pr.dfA   pr.dfB priority
  1 38.87905 18.62629 109.95701 18.74992 31.79025      dfA
  2 39.53965 19.10868  60.66766 16.62661 31.75627      dfB
  3 43.11742 22.44816 114.02712 21.67557 31.64316      dfA
  4 40.14102 20.71963  90.54417 20.30675 31.37728      dfA
  5 40.25858 20.80154  78.64353 17.72373 31.10784      dfB
  6 43.43013 20.22137  95.64050 22.50763 29.87618      dfA
  7 40.92183 18.88832  79.47991 20.85293 29.38807      dfB
  8 37.46988 23.57383  85.42218 19.40986 29.23906      dfB
  

  Expected result:

    col      colt      pr            priority
  1 38.87905 109.95701 18.74992      dfA
  2 19.10868  60.66766 31.75627      dfB
  3 43.11742 114.02712 21.67557      dfA
  4 40.14102  90.54417 20.30675      dfA
  5 20.80154  78.64353 31.10784      dfB
  6 43.43013  95.64050 22.50763      dfA
  7 18.88832  79.47991 29.38807      dfB
  8 23.57383  85.42218 29.23906      dfB
  
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  so i have a .dbf spreadsheet file and i want to use it in mysql or other database. but i can't convert it to any compatible format for mysql. i've tried to convert it using excel to .csv file but it still won't work.

  DATABASE PHPMYADMIN

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