mysql.vapi

diff --git a/vapi/mysql.vapi b/vapi/mysql.vapi
index b0a0acb..fe217af 100644
--- a/vapi/mysql.vapi
+++ b/vapi/mysql.vapi
@@ -257,6 +257,35 @@ namespace Mysql {
 		
 		public bool data_seek (ulong offset);
 	}
+
+	[CCode (cname = "MYSQL_BIND")]
+	public struct Bind {
+		public Mysql.FieldType buffer_type;
+		[CCode (array_length_cname = "buffer_length", array_length_type = "unsigned long")]
+		public unowned uint8[] buffer;
+		public ulong* length;
+		public bool* is_null;
+		public bool is_unsigned;
+		public bool* error;
+	}
+
+	[Compact, CCode (cname = "MYSQL_STMT", free_function = "mysql_stmt_close", lower_case_cprefix = "mysql_stmt_")]
+	public class Statement {
+		public Statement (Mysql.Database mysql);
+		public int prepare (string stmt_str, ulong length);
+		public bool bind_param ([CCode (array_length = false)] Mysql.Bind[] bind);
+		public int execute ();
+		[CCode (simple_generics = true)]
+		public bool attr_set<T> (Mysql.StatementAttrType option, T arg);
+	}
+
+	[CCode (cname = "enum enum_stmt_attr_type", cprefix = "STMT_ATTR_")]
+	public enum StatementAttrType {
+		UPDATE_MAX_LENGTH,
+		CURSOR_TYPE,
+		PREFETCH_ROWS
+	}
+
 	[CCode (cname = "MYSQL_FIELD")]
 	public struct Field {
 		public unowned string name;