db

package

v0.0.0-...-453881e Latest Latest Go to latest Published: Jan 19, 2018 License: MIT Imports: 4 Imported by: 8

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Package db contains logic for connecting to the database.

This section is empty.

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var Conn *sql.DB

Conn is a shared connection used by all database queries.

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var DefaultConnection = &DatabaseURLConnector{}

DefaultConnection connects to a Postgres database using the DATABASE_URL environment variable.

func Connected() bool

Connected returns true if a connection exists to the database.

type Connector interface {
	Connect(dbConns int) (*sql.DB, error)
}

Connector establishes a connection to a Postgres database, with the given number of connections, and stores the connection in conn.

type DatabaseURLConnector struct {
	// contains filtered or unexported fields
}

DatabaseURLConnector connects to the database using the DATABASE_URL environment variable.

func (dc *DatabaseURLConnector) Connect(dbConns int) (*sql.DB, error)

Connect to the database using the DATABASE_URL environment variable with the given number of database connections, and store the result in conn.