// GoMySQL - A MySQL client library for Go
//
// Copyright 2010-2011 Phil Bayfield. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package mysql

type command byte

const (
	COM_QUIT command = iota + 1
	COM_INIT_DB
	COM_QUERY
	COM_FIELD_LIST
	COM_CREATE_DB
	COM_DROP_DB
	COM_REFRESH
	COM_SHUTDOWN
	COM_STATISTICS
	COM_PROCESS_INFO
	COM_CONNECT
	COM_PROCESS_KILL
	COM_DEBUG
	COM_PING
	COM_TIME
	COM_DELAYED_INSERT
	COM_CHANGE_USER
	COM_BINLOG_DUMP
	COM_TABLE_DUMP
	COM_CONNECT_OUT
	COM_REGISTER_SLAVE
	COM_STMT_PREPARE
	COM_STMT_EXECUTE
	COM_STMT_SEND_LONG_DATA
	COM_STMT_CLOSE
	COM_STMT_RESET
	COM_SET_OPTION
	COM_STMT_FETCH
)

type ClientFlag uint32

const (
	CLIENT_LONG_PASSWORD ClientFlag = 1 << iota
	CLIENT_FOUND_ROWS
	CLIENT_LONG_FLAG
	CLIENT_CONNECT_WITH_DB
	CLIENT_NO_SCHEMA
	CLIENT_COMPRESS
	CLIENT_ODBC
	CLIENT_LOCAL_FILES
	CLIENT_IGNORE_SPACE
	CLIENT_PROTOCOL_41
	CLIENT_INTERACTIVE
	CLIENT_SSL
	CLIENT_IGNORE_SIGPIPE
	CLIENT_TRANSACTIONS
	CLIENT_RESERVED
	CLIENT_SECURE_CONN
	CLIENT_MULTI_STATEMENTS
	CLIENT_MULTI_RESULTS
)

type ServerStatus uint16

const (
	SERVER_STATUS_IN_TRANS ServerStatus = 1 << iota
	SERVER_STATUS_AUTOCOMMIT
)

const (
	SERVER_MORE_RESULTS_EXISTS ServerStatus = 1 << (iota + 3)
	SERVER_QUERY_NO_GOOD_INDEX_USED
	SERVER_QUERY_NO_INDEX_USED
	SERVER_STATUS_CURSOR_EXISTS
	SERVER_STATUS_LAST_ROW_SENT
	SERVER_STATUS_DB_DROPPED
	SERVER_STATUS_NO_BACKSLASH_ESCAPES
	SERVER_STATUS_METADATA_CHANGED
)

type FieldType byte

const (
	FIELD_TYPE_DECIMAL FieldType = iota
	FIELD_TYPE_TINY
	FIELD_TYPE_SHORT
	FIELD_TYPE_LONG
	FIELD_TYPE_FLOAT
	FIELD_TYPE_DOUBLE
	FIELD_TYPE_NULL
	FIELD_TYPE_TIMESTAMP
	FIELD_TYPE_LONGLONG
	FIELD_TYPE_INT24
	FIELD_TYPE_DATE
	FIELD_TYPE_TIME
	FIELD_TYPE_DATETIME
	FIELD_TYPE_YEAR
	FIELD_TYPE_NEWDATE
	FIELD_TYPE_VARCHAR
	FIELD_TYPE_BIT
)

const (
	FIELD_TYPE_NEWDECIMAL FieldType = iota + 0xf6
	FIELD_TYPE_ENUM
	FIELD_TYPE_SET
	FIELD_TYPE_TINY_BLOB
	FIELD_TYPE_MEDIUM_BLOB
	FIELD_TYPE_LONG_BLOB
	FIELD_TYPE_BLOB
	FIELD_TYPE_VAR_STRING
	FIELD_TYPE_STRING
	FIELD_TYPE_GEOMETRY
)

type FieldFlag uint16

const (
	FLAG_NOT_NULL FieldFlag = 1 << iota
	FLAG_PRI_KEY
	FLAG_UNIQUE_KEY
	FLAG_MULTIPLE_KEY
	FLAG_BLOB
	FLAG_UNSIGNED
	FLAG_ZEROFILL
	FLAG_BINARY
	FLAG_ENUM
	FLAG_AUTO_INCREMENT
	FLAG_TIMESTAMP
	FLAG_SET
	FLAG_UNKNOWN_1
	FLAG_UNKNOWN_2
	FLAG_UNKNOWN_3
	FLAG_UNKNOWN_4
)

type ExecuteFlag byte

const (
	CURSOR_TYPE_NO_CURSOR ExecuteFlag = 0
	CURSOR_TYPE_READ_ONLY ExecuteFlag = 1 << iota
	CURSOR_TYPE_FOR_UPDATE
	CURSOR_TYPE_SCROLLABLE
)

type Refresh byte

const (
	REFRESH_GRANT Refresh = 1 << iota
	REFRESH_LOG
	REFRESH_TABLES
	REFRESH_HOSTS
	REFRESH_STATUS
	REFRESH_THREADS
	REFRESH_SLAVE
	REFRESH_MASTER
)

type Shutdown byte

const (
	SHUTDOWN_DEFAULT Shutdown = iota
	SHUTDOWN_WAIT_CONNECTIONS
	SHUTDOWN_WAIT_TRANSACTIONS
	SHUTDOWN_WAIT_UPDATES          Shutdown = 0x08
	SHUTDOWN_WAIT_ALL_BUFFERS      Shutdown = 0x10
	SHUTDOWN_WAIT_CRITICAL_BUFFERS Shutdown = 0x11
	KILL_QUERY                     Shutdown = 0xfe
	KILL_CONNECTION                Shutdown = 0xff
)