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forgejo/vendor/github.com/denisenkom/go-mssqldb/mssql_go110.go

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// +build go1.10
package mssql
import (
"context"
"database/sql/driver"
"errors"
)
var _ driver.Connector = &Connector{}
var _ driver.SessionResetter = &Conn{}
func (c *Conn) ResetSession(ctx context.Context) error {
if !c.connectionGood {
return driver.ErrBadConn
}
c.resetSession = true
if c.connector == nil || len(c.connector.SessionInitSQL) == 0 {
return nil
}
s, err := c.prepareContext(ctx, c.connector.SessionInitSQL)
if err != nil {
return driver.ErrBadConn
}
_, err = s.exec(ctx, nil)
if err != nil {
return driver.ErrBadConn
}
return nil
}
// Connect to the server and return a TDS connection.
func (c *Connector) Connect(ctx context.Context) (driver.Conn, error) {
conn, err := c.driver.connect(ctx, c, c.params)
if err == nil {
err = conn.ResetSession(ctx)
}
return conn, err
}
// Driver underlying the Connector.
func (c *Connector) Driver() driver.Driver {
return c.driver
}
func (r *Result) LastInsertId() (int64, error) {
return -1, errors.New("LastInsertId is not supported. Please use the OUTPUT clause or add `select ID = convert(bigint, SCOPE_IDENTITY())` to the end of your query.")
}