51 lines
958 B
Go
51 lines
958 B
Go
// +build go1.10
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package mssql
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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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var _ driver.Connector = &Connector{}
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var _ driver.SessionResetter = &Conn{}
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func (c *Conn) ResetSession(ctx context.Context) error {
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if !c.connectionGood {
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return driver.ErrBadConn
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}
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c.resetSession = true
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if c.connector == nil || len(c.connector.SessionInitSQL) == 0 {
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return nil
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}
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s, err := c.prepareContext(ctx, c.connector.SessionInitSQL)
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if err != nil {
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return driver.ErrBadConn
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}
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_, err = s.exec(ctx, nil)
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if err != nil {
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return driver.ErrBadConn
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}
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return nil
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}
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// Connect to the server and return a TDS connection.
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func (c *Connector) Connect(ctx context.Context) (driver.Conn, error) {
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conn, err := c.driver.connect(ctx, c.params)
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if conn != nil {
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conn.connector = c
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}
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if err == nil {
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err = conn.ResetSession(ctx)
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}
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return conn, err
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}
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// Driver underlying the Connector.
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func (c *Connector) Driver() driver.Driver {
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return c.driver
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}
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