diff --git a/src/main.rs b/src/main.rs
index 5358b2a..efd3823 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -42,6 +42,9 @@ struct Args {
 
     #[clap(long, default_value = "false", help = "Print resultset schema")]
     print_schema: bool,
+
+    #[clap(short = 'c', long, help = "Execute SQL command and exit")]
+    command: Option<String>,
 }
 
 #[tokio::main]
@@ -52,7 +55,7 @@ pub async fn main() -> Result<(), ArrowError> {
     // Authenticate
     let url = format!("{protocol}://{}:{}", args.host, args.port);
     let endpoint = endpoint(&args, url)?;
-    let is_repl = atty::is(Stream::Stdin);
+    let is_repl = atty::is(Stream::Stdin) && args.command.is_none();
     let mut session = session::Session::try_new(endpoint, is_repl, args).await?;
 
     session.handle().await;
diff --git a/src/session.rs b/src/session.rs
index 623de03..8cfefac 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -56,11 +56,98 @@ impl Session {
     pub async fn handle(&mut self) {
         if self.is_repl {
             self.handle_repl().await;
+        } else if self.args.command.is_some() {
+            let command = self.args.command.clone().unwrap();
+            self.handle_command(&command).await;
         } else {
             self.handle_stdin().await;
         }
     }
 
+    pub async fn handle_command(&mut self, command: &str) {
+        if let Err(e) = self.handle_query_command(command).await {
+            eprintln!("handle_query err: {e}");
+        }
+    }
+
+    pub async fn handle_query_command(&mut self, query: &str) -> Result<bool, ArrowError> {
+        let (batches, ticket_recv_duration, rows_recv_duration, flight_info) =
+            self.execute_query(query).await?;
+
+        // Use pretty format for command mode (like psql -c)
+        let res = pretty_format_batches(batches.as_slice())?;
+        println!("{res}");
+
+        if self.args.print_schema {
+            let schema = flight_info.try_decode_schema()?;
+            println!("{schema:#?}");
+        }
+
+        let rows: usize = batches.iter().map(|b| b.num_rows()).sum();
+        println!(
+            "{} rows in set (tickets received in {:.3} sec, rows received in {:.3} sec)",
+            rows,
+            ticket_recv_duration.as_secs_f64(),
+            rows_recv_duration.as_secs_f64(),
+        );
+
+        Ok(false)
+    }
+
+    async fn execute_query(
+        &mut self,
+        query: &str,
+    ) -> Result<
+        (
+            Vec<RecordBatch>,
+            std::time::Duration,
+            std::time::Duration,
+            arrow_flight::FlightInfo,
+        ),
+        ArrowError,
+    > {
+        let start = Instant::now();
+        let flight_info = if self.args.prepared {
+            let mut stmt = self.client.prepare(query.to_string(), None).await?;
+            let info = stmt.execute().await?;
+            stmt.close().await?;
+            info
+        } else {
+            self.client.execute(query.to_string(), None).await?
+        };
+        let ticket_recv_duration = start.elapsed();
+        let mut batches: Vec<RecordBatch> = Vec::new();
+
+        let mut handles = Vec::with_capacity(flight_info.endpoint.len());
+        for endpoint in flight_info.endpoint.iter() {
+            let ticket = endpoint
+                .ticket
+                .as_ref()
+                .ok_or_else(|| ArrowError::IpcError("Ticket is emtpy".to_string()))?
+                .clone();
+            let mut client = self.client.clone();
+            handles.push(tokio::spawn(async move {
+                let flight_data = client.do_get(ticket).await?;
+                let result: Vec<RecordBatch> = flight_data.try_collect().await.map_err(|e| {
+                    ArrowError::IpcError(format!("Failed to collect record batches: {e}"))
+                })?;
+                Ok::<Vec<RecordBatch>, ArrowError>(result)
+            }));
+        }
+
+        for handle in handles {
+            batches.extend(handle.await.unwrap()?);
+        }
+        let rows_recv_duration = start.elapsed();
+
+        Ok((
+            batches,
+            ticket_recv_duration,
+            rows_recv_duration,
+            flight_info,
+        ))
+    }
+
     pub async fn handle_repl(&mut self) {
         let mut query = "".to_owned();
         let mut rl = Editor::<CliHelper, DefaultHistory>::new().unwrap();
@@ -127,39 +214,8 @@ impl Session {
             println!("\n{}\n", query);
         }
 
-        let start = Instant::now();
-        let flight_info = if self.args.prepared {
-            let mut stmt = self.client.prepare(query.to_string(), None).await?;
-            let info = stmt.execute().await?;
-            stmt.close().await?;
-            info
-        } else {
-            self.client.execute(query.to_string(), None).await?
-        };
-        let ticket_recv_duration = start.elapsed();
-        let mut batches: Vec<RecordBatch> = Vec::new();
-
-        let mut handles = Vec::with_capacity(flight_info.endpoint.len());
-        for endpoint in flight_info.endpoint.iter() {
-            let ticket = endpoint
-                .ticket
-                .as_ref()
-                .ok_or_else(|| ArrowError::IpcError("Ticket is emtpy".to_string()))?
-                .clone();
-            let mut client = self.client.clone();
-            handles.push(tokio::spawn(async move {
-                let flight_data = client.do_get(ticket).await?;
-                let result: Vec<RecordBatch> = flight_data.try_collect().await.map_err(|e| {
-                    ArrowError::IpcError(format!("Failed to collect record batches: {e}"))
-                })?;
-                Ok::<Vec<RecordBatch>, ArrowError>(result)
-            }));
-        }
-
-        for handle in handles {
-            batches.extend(handle.await.unwrap()?);
-        }
-        let rows_recv_duration = start.elapsed();
+        let (batches, ticket_recv_duration, rows_recv_duration, flight_info) =
+            self.execute_query(query).await?;
 
         if is_repl {
             let res = pretty_format_batches(batches.as_slice())?;