package sqlgg

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type statement
type connection
type params
type row
type result
module Types : sig ... end

datatypes

type num = Types.Int.t
type text = Types.Text.t
type any = Types.Any.t
type datetime = Types.Datetime.t
exception Oops of string
val get_column_Bool : row -> int -> Types.Bool.t
val get_column_Int : row -> int -> Types.Int.t
val get_column_Text : row -> int -> Types.Text.t
val get_column_Any : row -> int -> Types.Any.t
val get_column_Float : row -> int -> Types.Float.t
val get_column_Decimal : row -> int -> Types.Decimal.t
val get_column_Datetime : row -> int -> Types.Datetime.t
val get_column_Bool_nullable : row -> int -> Types.Bool.t option
val get_column_Int_nullable : row -> int -> Types.Int.t option
val get_column_Text_nullable : row -> int -> Types.Text.t option
val get_column_Any_nullable : row -> int -> Types.Any.t option
val get_column_Float_nullable : row -> int -> Types.Float.t option
val get_column_Decimal_nullable : row -> int -> Types.Decimal.t option
val get_column_Datetime_nullable : row -> int -> Types.Datetime.t option
val start_params : statement -> int -> params
val finish_params : params -> result
val set_param_null : params -> unit

set_param_* stmt index val. index is 0-based,

  • raises Oops

    on error

val set_param_Text : params -> Types.Text.t -> unit
val set_param_Any : params -> Types.Any.t -> unit
val set_param_Bool : params -> Types.Bool.t -> unit
val set_param_Int : params -> Types.Int.t -> unit
val set_param_Float : params -> Types.Float.t -> unit
val set_param_Decimal : params -> Types.Decimal.t -> unit
val set_param_Datetime : params -> Types.Datetime.t -> unit
val no_params : statement -> result
val select : connection -> string -> (statement -> result) -> (row -> unit) -> unit

Perform query (cardinality "any") and return results via callback for each row

  • raises Oops

    on error

val select_one_maybe : connection -> string -> (statement -> result) -> (row -> 'r) -> 'r option

Perform query (cardinality "zero or one") and return first row if available

  • raises Oops

    on error

val select_one : connection -> string -> (statement -> result) -> (row -> 'r) -> 'r

Perform query (cardinality "one") and return first row

  • raises Oops

    on error

val execute : connection -> string -> (statement -> result) -> int64

Execute non-query.

  • raises Oops

    on error

  • returns

    number of affected rows

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