Code optimization

Author: cedx

src/Sql/ParameterCollection.cs

@@ -48,7 +48,7 @@ public ParameterCollection(string name, object? value, DbType? dbType = null, in
 	/// <param name="array">The array whose elements are copied to the parameter list.</param>
 	/// <returns>The parameter list corresponding to the specified array of positional parameters.</returns>
 	public static implicit operator ParameterCollection(object?[] array) => [.. array.Index().Select(entry =>
-		entry.Item is Parameter parameter ? parameter : new Parameter($"?{entry.Index}", entry.Item)
+		entry.Item is Parameter parameter ? parameter : new Parameter($"?{entry.Index + 1}", entry.Item)
 	)];
 
 	/// <summary>
@@ -64,7 +64,7 @@ public static implicit operator ParameterCollection(object?[] array) => [.. arra
 	/// <param name="dictionary">The dictionary whose elements are copied to the parameter list.</param>
 	/// <returns>The parameter list corresponding to the specified dictionary of named parameters.</returns>
 	public static implicit operator ParameterCollection(Dictionary<string, object?> dictionary) => [.. dictionary.Select(entry =>
-		entry.Value is Parameter parameter ? parameter : new Parameter($"@{entry.Key}", entry.Value)
+		entry.Value is Parameter parameter ? parameter : new Parameter(entry.Key, entry.Value)
 	)];
 
 	/// <summary>