mariadb 0.7.0 · OCaml Package

The module for blocking MariaDB API calls. It should be possible to call functions from this module when using MySQL's or an older version of MariaDB's libmysqlclient.

type error = int * string

The type of errors that can result from MariaDB API calls.

type 'a result = ('a, error) Pervasives.result

The result of MariaDB API calls.

module Time : sig ... end

Module representing MariaDB date- and time-related values.

module Field : sig ... end

This module defines a database field retrieved by a query.

module Row : sig ... end

A module representing database rows. Rows can be retrieved as different data structures, which as passed to the row retrieval functions from the Res module. There's built-in support for fetching rows as arrays and maps and hash tables of field name to field, but any module conforming to Row.S can be provided to those functions.

module Res : sig ... end

The module containing operations on MariaDB query results.

module Stmt : sig ... end

The module contains operations on MariaDB prepared statements.

type t

The type of database handles.

type flag =

| Compress
| Found_rows
| Ignore_sigpipe
| Ignore_space
| Interactive
| Local_files
| Multi_results
| Multi_statements
| No_schema
| Odbc
| Ssl
| Remember_options

type protocol =

| Default
| Tcp
| Socket
| Pipe
| Memory

type client_option =

| Connect_timeout of int
| Compress
| Named_pipe of string
| Init_command of string
| Read_default_file of string
| Read_default_group of string
| Set_charset_dir of string
| Set_charset_name of string
| Local_infile of bool
| Protocol of protocol
| Shared_memory_base_name of string
| Read_timeout of int
| Write_timeout of int
| Secure_auth of bool
| Report_data_truncation of bool
| Reconnect of bool
| Ssl_verify_server_cert of bool
| Plugin_dir of string
| Default_auth of string
| Bind of string
| Ssl_key of string
| Ssl_cert of string
| Ssl_ca of string
| Ssl_capath of string
| Ssl_cipher of string
| Ssl_crl of string
| Ssl_crlpath of string
| Connect_attr_reset
| Connect_attr_add of string * string
| Connect_attr_delete of string
| Server_public_key of string
| Enable_cleartext_plugin of bool

type server_option =

| Multi_statements of bool

val connect : 
  ?host:string ->
  ?user:string ->
  ?pass:string ->
  ?db:string ->
  ?port:int ->
  ?socket:string ->
  ?flags:flag list ->
  unit ->
  t result

Connect to a MariaDB server at the specified location with the specified flags and optionally select a database db.

val close : t -> unit

Close a database handle.

val set_character_set : t -> string -> unit result

Sets the connection character set to the given parameter.

val select_db : t -> string -> unit result

select_db mariadb db changes the current database to db.

val change_user : t -> string -> string -> string option -> unit result

change_user mariadb user pass db changes the connection user to user with password password and optionally change to database db.

val set_client_option : t -> client_option -> unit

Sets the given client option on the connection.

val set_server_option : t -> server_option -> unit result

Sets the given server option on the connection.

val ping : t -> unit result

Checks if the connection to the MariaDB server is working. If the Reconnect option is set and the connection is down, a reconnect attempt will be made.

val autocommit : t -> bool -> unit result

Sets autocommit mode on or off.

val prepare : t -> string -> Stmt.t result

prepare mariadb query creates a prepared statement for query. The query may contain ? as placeholders for parameters that can be bound by calling Stmt.execute.

package mariadb