Jay
273278d322
1. add cron module 2. add pool module 3. add tcgplayer background job 4. add card price model
44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
// +build go1.10
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package pq
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import (
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"context"
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"database/sql/driver"
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)
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// Connector represents a fixed configuration for the pq driver with a given
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// name. Connector satisfies the database/sql/driver Connector interface and
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// can be used to create any number of DB Conn's via the database/sql OpenDB
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// function.
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//
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// See https://golang.org/pkg/database/sql/driver/#Connector.
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// See https://golang.org/pkg/database/sql/#OpenDB.
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type connector struct {
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name string
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}
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// Connect returns a connection to the database using the fixed configuration
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// of this Connector. Context is not used.
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func (c *connector) Connect(_ context.Context) (driver.Conn, error) {
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return (&Driver{}).Open(c.name)
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}
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// Driver returnst the underlying driver of this Connector.
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func (c *connector) Driver() driver.Driver {
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return &Driver{}
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}
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var _ driver.Connector = &connector{}
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// NewConnector returns a connector for the pq driver in a fixed configuration
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// with the given name. The returned connector can be used to create any number
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// of equivalent Conn's. The returned connector is intended to be used with
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// database/sql.OpenDB.
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//
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// See https://golang.org/pkg/database/sql/driver/#Connector.
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// See https://golang.org/pkg/database/sql/#OpenDB.
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func NewConnector(name string) (driver.Connector, error) {
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return &connector{name: name}, nil
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}
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