Use digit separator in literals.

Author: bgrainger

src/MySqlConnector/MySqlClient/CommandExecutors/TextCommandExecutor.cs

@@ -63,11 +63,11 @@ public virtual async Task<DbDataReader> ExecuteReaderAsync(string commandText, M
 				await m_command.Connection.Session.SendAsync(payload, ioBehavior, cancellationToken).ConfigureAwait(false);
 				return await MySqlDataReader.CreateAsync(m_command, behavior, ioBehavior, cancellationToken).ConfigureAwait(false);
 			}
-			catch (Exception ex) when (payload.ArraySegment.Count > 4194304 && (ex is SocketException || ex is IOException || ex is MySqlProtocolException))
+			catch (Exception ex) when (payload.ArraySegment.Count > 4_194_304 && (ex is SocketException || ex is IOException || ex is MySqlProtocolException))
 			{
 				// the default MySQL Server value for max_allowed_packet (in MySQL 5.7) is 4MiB: https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_max_allowed_packet
 				// use "decimal megabytes" (to round up) when creating the exception message
-				int megabytes = payload.ArraySegment.Count / 1000000;
+				int megabytes = payload.ArraySegment.Count / 1_000_000;
 				throw new MySqlException("Error submitting {0}MB packet; ensure 'max_allowed_packet' is greater than {0}MB.".FormatInvariant(megabytes), ex);
 			}
 		}

src/MySqlConnector/Serialization/HandshakeResponse41Packet.cs

@@ -24,7 +24,7 @@ private static PayloadWriter CreateCapabilitiesPayload(ProtocolCapabilities serv
 				(cs.UseAffectedRows ? 0 : ProtocolCapabilities.FoundRows) |
 				(cs.UseCompression ? ProtocolCapabilities.Compress : ProtocolCapabilities.None) |
 				additionalCapabilities));
-			writer.WriteInt32(0x40000000);
+			writer.WriteInt32(0x4000_0000);
 			writer.WriteByte((byte) CharacterSet.Utf8Mb4Binary);
 			writer.Write(new byte[23]);
 

src/MySqlConnector/Serialization/ProtocolCapabilities.cs

@@ -85,46 +85,46 @@ internal enum ProtocolCapabilities
 		/// <summary>
 		/// Can handle multiple statements per COM_QUERY and COM_STMT_PREPARE.
 		/// </summary>
-		MultiStatements = 0x10000,
+		MultiStatements = 0x1_0000,
 
 		/// <summary>
 		/// Can send multiple resultsets for COM_QUERY.
 		/// </summary>
-		MultiResults = 0x20000,
+		MultiResults = 0x2_0000,
 
 		/// <summary>
 		/// Can send multiple resultsets for COM_STMT_EXECUTE.
 		/// </summary>
-		PreparedStatementMultiResults = 0x40000,
+		PreparedStatementMultiResults = 0x4_0000,
 
 		/// <summary>
 		/// Sends extra data in Initial Handshake Packet and supports the pluggable authentication protocol.
 		/// </summary>
-		PluginAuth = 0x80000,
+		PluginAuth = 0x8_0000,
 
 		/// <summary>
 		/// Permits connection attributes in Protocol::HandshakeResponse41.
 		/// </summary>
-		ConnectAttributes = 0x100000,
+		ConnectAttributes = 0x10_0000,
 
 		/// <summary>
 		/// Understands length-encoded integer for auth response data in Protocol::HandshakeResponse41.
 		/// </summary>
-		PluginAuthLengthEncodedClientData = 0x200000,
+		PluginAuthLengthEncodedClientData = 0x20_0000,
 
 		/// <summary>
 		/// Announces support for expired password extension.
 		/// </summary>
-		CanHandleExpiredPasswords = 0x400000,
+		CanHandleExpiredPasswords = 0x40_0000,
 
 		/// <summary>
 		/// Can set SERVER_SESSION_STATE_CHANGED in the Status Flags and send session-state change data after a OK packet.
 		/// </summary>
-		SessionTrack = 0x800000,
+		SessionTrack = 0x80_0000,
 
 		/// <summary>
 		/// Can send OK after a Text Resultset.
 		/// </summary>
-		DeprecateEof = 0x1000000,
+		DeprecateEof = 0x100_0000,
 	}
 }