SQLProvider


PostgreSQL Provider

Parameters

DatabaseVendor

From the FSharp.Data.Sql.Common.DatabaseProviderTypes enumeration. For PostgreSQL, use Common.DatabaseProviderTypes.POSTGRESQL.

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let [<Literal>] dbVendor = Common.DatabaseProviderTypes.POSTGRESQL

ConnectionString

Basic connection string used to connect to PostgreSQL instance; typical connection strings for the driver apply here. See PostgreSQL Connecting Strings Documentation for a complete list of connection string options.

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let [<Literal>] connString = "Host=localhost;Database=test;Username=test;Password=test"

ConnectionStringName

Instead of storing the connection string in the source code / fsx script, you can store values in the App.config file. This is the name of the connectionString key/value pair stored in App.config (TODO: confirm file name).

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// found in App.config (TOOD: confirm)
let [<Literal>] connexStringName = "DefaultConnectionString"

Resolution Path

Path to search for assemblies containing database vendor specific connections and custom types. Type the path where Npgsql.Data.dll is stored.

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let [<Literal>] resPath = @"C:\Projects\Libs\Npgsql"

IndividualsAmount

Sets the count to load for each individual. See individuals for further info.

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let [<Literal>] indivAmount = 1000

UseOptionTypes

If true, F# option types will be used in place of nullable database columns.
If false, you will always receive the default value of the column's type, even if it is null in the database.

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let [<Literal>] useOptTypes  = true

Owner

Indicates the schema or schemas to which SqlProvider will try to provide access to. Multiple schemas can be indicated, separated by commas or semicolons. Defaults to "public".

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let [<Literal>] owner = "public, admin, references"


type sql =
    SqlDataProvider<
        dbVendor,
        connString,
        "",         //ConnectionNameString can be left empty 
        resPath,
        indivAmount,
        useOptTypes,
        owner>
val connectionString : string
Multiple items
type LiteralAttribute =
  inherit Attribute
  new : unit -> LiteralAttribute

--------------------
new : unit -> LiteralAttribute
val resolutionPath : string
Multiple items
namespace FSharp

--------------------
namespace Microsoft.FSharp
Multiple items
namespace FSharp.Data

--------------------
namespace Microsoft.FSharp.Data
namespace FSharp.Data.Sql
val dbVendor : Common.DatabaseProviderTypes
namespace FSharp.Data.Sql.Common
type DatabaseProviderTypes =
  | MSSQLSERVER = 0
  | SQLITE = 1
  | POSTGRESQL = 2
  | MYSQL = 3
  | ORACLE = 4
  | MSACCESS = 5
  | ODBC = 6
  | FIREBIRD = 7
  | MSSQLSERVER_DYNAMIC = 8
Common.DatabaseProviderTypes.POSTGRESQL: Common.DatabaseProviderTypes = 2
val connString : string
val connexStringName : string
val resPath : string
val indivAmount : int
val useOptTypes : bool
val owner : string
type sql = obj
type SqlDataProvider


<summary>Typed representation of a database</summary>
                    <param name='ConnectionString'>The connection string for the SQL database</param>
                    <param name='ConnectionStringName'>The connection string name to select from a configuration file</param>
                    <param name='DatabaseVendor'> The target database vendor</param>
                    <param name='IndividualsAmount'>The amount of sample entities to project into the type system for each SQL entity type. Default 1000.</param>
                    <param name='UseOptionTypes'>If true, F# option types will be used in place of nullable database columns. If false, you will always receive the default value of the column's type even if it is null in the database.</param>
                    <param name='ResolutionPath'>The location to look for dynamically loaded assemblies containing database vendor specific connections and custom types.</param>
                    <param name='Owner'>Oracle: The owner of the schema for this provider to resolve. PostgreSQL: A list of schemas to resolve, separated by spaces, newlines, commas, or semicolons.</param>
                    <param name='CaseSensitivityChange'>Should we do ToUpper or ToLower when generating table names?</param>
                    <param name='TableNames'>Comma separated table names list to limit a number of tables in big instances. The names can have '%' sign to handle it as in the 'LIKE' query (Oracle and MSSQL Only)</param>
                    <param name='ContextSchemaPath'>The location of the context schema previously saved with SaveContextSchema. When not empty, will be used to populate the database schema instead of retrieving it from then database.</param>
                    <param name='OdbcQuote'>Odbc quote characters: Quote characters for the table and column names: `alias`, [alias]</param>
                    <param name='SQLiteLibrary'>Use System.Data.SQLite or Mono.Data.SQLite or select automatically (SQLite only)</param>
                    
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