package caqti

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in-package search v0.2.0

caqti
- Caqti_common
- Caqti_common_priv
  - Alog
  - List
  - Option
  - Result
- Caqti_connect
  - Make_unix
    
    CONNECTION
    
    Response
    
    Pool
    
    System
    
    Log
    
    Mvar
    
    Preemptive
    
    Stream
    
    Unix
- Caqti_connection
  - Make_convenience
    
    C
    
    Response
    
    Sys
    
    Log
    
    Mvar
    
    Stream
  - Make_helpers
    
    Sys
    
    Log
    
    Mvar
    
    Stream
  - Make_populate
    
    C
    
    Response
    
    Sys
    
    Log
    
    Mvar
    
    Stream
- Caqti_driver_info
- Caqti_driver_lib
- Caqti_error
- Caqti_heap
  - Make
  - S
- Caqti_mult
- Caqti_pool
  - Make
    
    System
    
    Log
    
    Mvar
    
    Stream
- Caqti_query
- Caqti_request
  - Infix
- Caqti_sql
- Caqti_sql_io
  - MONAD
  - Make
    
    Io
  - S
- Caqti_stream
  - FUTURE
  - Make
    
    X
  - S
- Caqti_type
  - Field
  - Std
caqti.blocking
- Caqti_blocking
  - CONNECTION
    
    Response
  - Pool
  - Stream
- Caqti_blocking_sql_io

Legend:
Library
Module
Module type
Parameter
Class
Class type

Internal: Library for Drivers

val linear_param_length : 
  ?env:(string -> Caqti_query.t) ->
  Caqti_query.t ->
  int

linear_param_length templ is the number of linear parameters expected by a query represented by templ.

val linear_param_order : 
  ?env:(string -> Caqti_query.t) ->
  Caqti_query.t ->
  int list list * (int * string) list

linear_param_order templ describes the parameter bindings expected for templ after linearizing parameters and lifting quoted strings out of the query:

The first is a list where item number i is a list of linear parameter positions to which to bind the ith incoming parameter.

The second is a list of pairs where the first component is the position of the linear parameter taking the place of a quoted string, and the second component is the quoted string to bind to this parameter.

All positions are zero-based.

val linear_query_string : 
  ?env:(string -> Caqti_query.t) ->
  Caqti_query.t ->
  string

linear_query_string templ is templ where "?" is substituted for parameters and quoted strings.

type ('a, 'e) field_encoder = {

write_value : 'b. uri:Uri.t -> 'b Caqti_type.Field.t -> 'b -> 'a -> ('a, 'e) Stdlib.result;
write_null : 'b. uri:Uri.t -> 'b Caqti_type.Field.t -> 'a -> ('a, 'e) Stdlib.result;

} constraint 'e = [> `Encode_rejected of Caqti_error.coding_error ]

val encode_param : 
  uri:Uri.t ->
  ('a, 'e) field_encoder ->
  'b Caqti_type.t ->
  'b ->
  'a ->
  ('a, 'e) Stdlib.result

type ('a, 'e) field_decoder = {

read_value : 'b. uri:Uri.t -> 'b Caqti_type.Field.t -> 'a -> ('b * 'a, 'e) Stdlib.result;
skip_null : int -> 'a -> 'a option;

} constraint 'e = [> `Decode_rejected of Caqti_error.coding_error ]

val decode_row : 
  uri:Uri.t ->
  ('a, 'e) field_decoder ->
  'b Caqti_type.t ->
  'a ->
  ('b * 'a, 'e) Stdlib.result