package sequoia

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Query builder interface

package sequoia

sequoia
- Sequoia
  - Make
    
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    MakeTable
    
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    Param
    
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  - NAMED
  - S
    
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- Sequoia_common
  - AliasSet
- Sequoia_delete
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  - S
    
    Expr
- Sequoia_driver
  - S
- Sequoia_expr
  - Base
    
    Null
  - Vector
- Sequoia_field
  - Null
- Sequoia_insert
  - Make
    
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    Vector
  - S
    
    Vector
- Sequoia_lit
  - Null
  - Vector
- Sequoia_param
- Sequoia_query_common
  - InsertReplace
    
    Vector
  - UpdateDeleteExpr
- Sequoia_replace
  - Make
    
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    Vector
  - S
    
    Vector
- Sequoia_select
  - Make
    
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- Sequoia_table
- Sequoia_update
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    Vector
    
    Vector
- Sequoia_vector
  - Elem
  - Make
    
    E
  - Nat
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sequoia.mysql
- Sequoia_mysql
  - D
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  - Enum
    
    Instance
    
    S
  - Expr
  - FIELD
  - Field
    
    Null
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  - M
    
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  - MYSQL_FIELD
  - MYSQL_NULL_FIELD
  - MYSQL_TABLE
    
    Field
    
    Null
  - MakeMysqlTable
    
    Field
    
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  - MakeTable
    
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  - NULL_FIELD
  - Param
  - Replace
    
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  - Select
    
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    Vector
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sequoia.ppx
- Sequoia_ppx
sequoia.sqlite
- Sequoia_sqlite
  - D
  - Delete
  - Expr
  - FIELD
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    Vector
  - M
    
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  - MakeTable
    
    Field
    
    Null
    
    T
  - NULL_FIELD
  - Param
  - Replace
    
    Vector
  - Select
  - TABLE
    
    Field
    
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  - Update
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Legend:
Library
Module
Module type
Parameter
Class
Class type

The Sequoia query builder interface, output by the Make functor below.

Query builder interface

module Param : module type of Sequoia_param

Query parameters.

module Lit : module type of Sequoia_lit

Query parameters.

module Expr : module type of Sequoia_expr

Literal values.

module Table : module type of Sequoia_table

Expressions.

module Field : module type of Sequoia_field

SQL tables.

module Vector : module type of Sequoia_vector

Field definitions.

module Select : Sequoia_select.S

SELECT queries.

module Insert : Sequoia_insert.S

SELECT queries.

module Replace : Sequoia_replace.S

INSERT queries.

module Update : Sequoia_update.S

REPLACE queries.

module Delete : Sequoia_delete.S

UPDATE queries.

module type FIELD = sig ... end

Field definitions for a given table.

module type NULL_FIELD = sig ... end

Nullable field definitions for a given table.

module type TABLE = sig ... end

val table : string -> (module TABLE)

table name returns a module that can be used to define SQL table fields. The intended use is for this result to be included in an OCaml module that will hold the field definitions.

module MakeTable (T : NAMED) : TABLE

Functor that generates a table module to be used in SQL table defintions. Should only be useful for driver writers.