ezsqlite 0.4.1 · OCaml Package

exception Sqlite_error of string

module Value : sig ... end

type t

sqlite3 handle

val load : string -> t

Load database from file

val auto_extension : (t -> unit) -> unit

val commit_hook : (unit -> int) -> unit

val update_hook : (int -> string -> string -> int64 -> unit) -> unit

val create_function : 
  t ->
  string ->
  int ->
  (Value.value array -> Value.value) ->
  unit

type stmt

sqlite3_stmt handle

val prepare : t -> string -> stmt

Prepare an SQL statement

val reset : stmt -> unit

Reset a statement -- this does not unbind bound values

val clear : stmt -> unit

Reset and clear bindings

val bind : stmt -> int -> Value.value -> unit

val bind_dict : stmt -> (string * Value.value) list -> unit

val bind_list : stmt -> Value.value list -> unit

val parameter_count : stmt -> int

Get the number of parameters

val parameter_index : stmt -> string -> int

Get the index of a named parameter

val text : stmt -> int -> string

val blob : stmt -> int -> Bytes.t

val int64 : stmt -> int -> int64

val int : stmt -> int -> int

val double : stmt -> int -> float

val column : stmt -> int -> Value.value

Get a value by index

val exec : stmt -> unit

Execute a statement that returns no response

val step : stmt -> bool

val iter : stmt -> (stmt -> unit) -> unit

Iterate over each step

val map : stmt -> (stmt -> 'a) -> 'a list

Iterate over each step returning a value each time

val fold : stmt -> (stmt -> 'a -> 'a) -> 'a -> 'a

Fold a function over each step returning a single accumulated value

val run : t -> string -> ?bind:Value.value list -> (stmt -> 'a) -> 'a list

Convert a string into a statement and execute it

val run_ign : t -> string -> ?bind:Value.value list -> unit -> unit

val data : stmt -> Value.value array

Get each column as an array

val dict : stmt -> (string * Value.value) list

Get each column as a list of tuples mapping from string to value

val column_type : stmt -> int -> Value.kind

Get a value's type by index

val data_count : stmt -> int

Get the number of columns with data

val database_name : stmt -> int -> string

Get the name of the database a statement is attached to

val table_name : stmt -> int -> string

Get the name of a table a statement is attached to

val origin_name : stmt -> int -> string

Get the name of a column a statement value is bound to

val column_name : stmt -> int -> string

val dump_sql : t -> string -> string

module Backup : sig ... end

module Blob : sig ... end

module Infix : sig ... end

package ezsqlite