[GitHub] [arrow-datafusion] Dandandan commented on a change in pull request #289: Add csv mode to datafusion cli

[GitBox <gi...@apache.org>]

Dandandan commented on a change in pull request #289:
URL: https://github.com/apache/arrow-datafusion/pull/289#discussion_r628737157



##########
File path: datafusion-cli/src/main.rs
##########
@@ -51,6 +56,20 @@ pub async fn main() {
                 .validator(is_valid_batch_size)
                 .takes_value(true),
         )
+        .arg(
+            Arg::with_name("file")
+                .help("Execute commands from file, then exit")
+                .short("f")
+                .long("file")
+                .validator(is_valid_file)
+                .takes_value(true),
+        )
+        .arg(

Review comment:
       I would think at this moment we don't need to be compatible with `psql` per se regarding the command line arguments. So `--format=csv` would be a bit more user friendly I would say




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