New Create Column with filling fixed value

[#1]

Kindly help to suggest how to New Create Column with filling fixed value, thanks a lot. table I only have one column called "name" Table II new create two columns and fill in fixed value.

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[#2]

Create the new column.
Type in the value you want into the first row
Right click on the cell and select Fill==>To End of Table

[#3]

how to use script to auto create an column and fill in, this table only list a simple one, but some times I need create >10 column with fixed value, thanks a lot.

[#4 · Accepted solution]

names default to here(1);
dt=current data table();
dt << new column( "c1", character, set each value("aaaaa"));

The above is the easiest way to fill a column

[#5]

so thankful, it works well.