data.table avoid column name changing
88066
How to pass a list of columns to data.table where some are predetermined
135205
.NET DataTable skips rows on Load(DataReader)
67025
How to convert row values to columns with dynamic columns count?
5292
Convert data.table to data.frame (i.e. undo setDT)
19141
How to reorder data.table columns (without copying)
140348
Refer to renamed columns in WHERE clause
21735
Column-name and/or table-name as parameters
132570
Is there a difference between DataTable.Clear and DataTable.Rows.Clear?
39417
Different ways to alias a column
129683
How can I prefix all column names in a T-SQL function?
63003
DataTable merge without primary key column
10912
Changing precision on a column in the attribute table without losing data?
158772
How to drop columns by name in a data frame
25066
Adding a new column to each element in a list of tables or data frames
149256
Using data.table to aggregate
74076
Get column name dynamically by Specific row value
76907
Select / assign to data.table when variable names are stored in a character vector