From an excel file, How can I split a bunch of cells that are composed with 'n' formulas.
This formulas can be like A21-A22+A23+A24-A25.
(Split values = + and -) With SSIS or SQL.
Thanks in advance.
Related
I have a csv delimited with spaces that can change to 9-10-11, it s there a way for split the column in two with Azure data factory?
Examples:
This is my CSV
I try using dataflows:
but when I execute the dataflow, it throw me this error:
PD: the csv has 4.000.000 rows
Solve the problem using azure data factory, the csv needs to finish in my DW
I have the following data in my sample csv file with either 9, 10 or 11 spaces in between the value.
Now, after reading the column, use derived column transformation to split the required column using 9 spaces (minimum number of spaces).
req1 : split(col1,' ')[1]
req2 : split(col1,' ')[2]
This will split the data into an array of 2 elements, where 1st index will have no spaces in its value and the 2nd index element has trailing spaces.
Now apply ltrim on the req2 column. Check the length of this column before and after the transformation to confirm that we are eliminating the trailing spaces.
req2 : ltrim(req2)
After doing this, you can check the length of the req2 and it would be 1.
Now, select only the required columns and then write it to required sink.
I have a polars dataframe with a number in a string datatype;
On exporting it to csv using write_csv method it ignores the leading zeros and the output it-
How to retain the zeros on exporting the files to csv?
Excel literally assumes numbers seeing those strings and promptly eliminates leading zeros (numbers are right-adjusted in Excel). Instead of saving the file with .csv extension pick .txt and open it in Excel. You should then be presented with the option (import dialogue) of choosing the column format, so pick "Text" and voilá.
I have a issue and need some expert help! I'm trying to export a .csv field directly from crystal reports and I keep getting blank columns in between my datasets. The report is one formula only in the details section, that contains a string separated by comma's like below. Any help or suggestions is greatly appreciated!
*Side note the requirements are an export directly to .csv so no export to data only then save to .csv will work.
Your approach implicitly converts numbers to text. This might results in extra commas due to thousand separators.
Instead, use explicit conversion such as
ToText({your number}, 2, "")
to avoid the extra commas.
I have a BIRT report with multiple tables with different datasets and number of columns on it. I generate output in .xls and convert into .csv using ssconvert utility on Unix. But in the .csv file I see extra delimiter for tables where there are fewer columns. For example, here is the .csv output with extra "," in .csv file:
table1-- this has only 10 columns
5912,,,0,,,0,,0,,,0,,,0,,,0,,,
tables2 --this has 20 columns
'12619493',28/03/2018 17:27:40,sdfsdfasd,'61901492478'1.08,,,1.08,sdfs,,dsf,,sdfadfs,'738331',,434,,,,,,,333,
I try to put grid but still I see extra ",". I have opened the .xls file and I see it has same issue. The cells in Excel are merged.
Suppose that we have this code in MATLAB:
data = [1,4,43,21,12];
I want to write this to an excel file in row 5. We can use A5:E5 but the size of my data changes (above data is just an example) and I need this data in row 5 of my excel file each time. How we can do this using xlswrite or other related functions?
If you are ok opening and closing the entire xls file each time I would load the file into a table:
T = readtable('filename');
and subsequently access/modify data in the table using curly braces (treat similar to cell array) i.e:
D = T{i,j};
Finally I would write the table back to an xlsx file:
writetable(T,filename);
Help on the functions:
http://uk.mathworks.com/help/matlab/ref/readtable.html
http://uk.mathworks.com/help/matlab/ref/writetable.html