DatabaseDBI Class

This class extends the Database class, to query a database using DBI with ODBC.

Super classes

DarwinShinyModules::ShinyModule -> DarwinShinyModules::Database -> DatabaseDBI

Active bindings

connection

(DBI Connection) A DBI connection.

driver

(driver) Driver used to connect to the database.

connectArgs

(list(n)) Named list of additional arguments used in DBI::dbConnect()

disconnectArgs

(list(n)) Named list of additional arguments used in DBI::dbDisconnect()

Methods

Public methods

• DatabaseDBI$new()

• DatabaseDBI$connect()

• DatabaseDBI$disconnect()

• DatabaseDBI$clone()

Inherited methods

• DarwinShinyModules::ShinyModule$UI()
• DarwinShinyModules::ShinyModule$server()
• DarwinShinyModules::ShinyModule$validate()
• DarwinShinyModules::Database$uploadTable()

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Method new()

Initializer method

Usage

DatabaseDBI$new(driver, ...)

Arguments

driver

Driver to use to connect to the database with DBI::dbConnect()

...

Additional parameters to set fields from the ShinyModule parent.

Returns

invisible(self)

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Method connect()

Method to connect to the database.

Usage

DatabaseDBI$connect()

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Method disconnect()

Method to disconnect from the database.

Usage

DatabaseDBI$disconnect()

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Method clone()

The objects of this class are cloneable with this method.

Usage

DatabaseDBI$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.