postgresml
diff --git a/‎Cargo.lock
Copy file name to clipboardExpand all lines: Cargo.lock
+1-1Lines changed: 1 addition & 1 deletion b/‎Cargo.lock
Copy file name to clipboardExpand all lines: Cargo.lock
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎pgcat.toml
Copy file name to clipboardExpand all lines: pgcat.toml
+1-1Lines changed: 1 addition & 1 deletion b/‎pgcat.toml
Copy file name to clipboardExpand all lines: pgcat.toml
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎src/server.rs
Copy file name to clipboardExpand all lines: src/server.rs
+7-3Lines changed: 7 additions & 3 deletions b/‎src/server.rs
Copy file name to clipboardExpand all lines: src/server.rs
+7-3Lines changed: 7 additions & 3 deletions
@@ -270,7 +270,7 @@ username = "sharding_user"
 # if `server_password` is not set.
 password = "sharding_user"
 
-pool_mode = "session"
+pool_mode = "transaction"
 
 # PostgreSQL username used to connect to the server.
 # server_username = "another_user"
 
@@ -997,7 +997,9 @@ impl Server {
             }
         }
 
-        self.deallocate(names).await?;
+        if !names.is_empty() {
+            self.deallocate(names).await?;
+        }
 
         Ok(())
     }
@@ -1013,15 +1015,17 @@ impl Server {
     /// Close a prepared statement on the server.
     pub async fn deallocate(&mut self, names: Vec<String>) -> Result<(), Error> {
         for name in &names {
-            debug!("Deallocating prepared statement `{}`", name);
+            info!("Deallocating prepared statement `{}`", name);
 
             let close = Close::new(name);
             let bytes: BytesMut = close.try_into()?;
 
             self.send(&bytes).await?;
         }
 
-        self.send(&flush()).await?;
+        if !names.is_empty() {
+            self.send(&flush()).await?;
+        }
 
         // Read and discard CloseComplete (3)
         for name in &names {