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driver.go
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driver.go
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package godatabend
import (
"context"
"database/sql"
"database/sql/driver"
)
// DatabendDriver is a context of Go Driver
type DatabendDriver struct {
commit func() error
}
// Open creates a new connection.
func (d DatabendDriver) Open(dsn string) (driver.Conn, error) {
logger.Info("Open")
ctx := context.TODO()
cfg, err := ParseDSN(dsn)
if err != nil {
return nil, err
}
return d.OpenWithConfig(ctx, *cfg)
}
// OpenWithConfig creates a new connection with the given Config.
func (d DatabendDriver) OpenWithConfig(
ctx context.Context,
config Config) (
driver.Conn, error) {
logger.Info("OpenWithConfig")
dc, err := buildDatabendConn(ctx, config)
if err != nil {
return nil, err
}
return dc, nil
}
var logger = CreateDefaultLogger()
func init() {
sql.Register("databend", &DatabendDriver{})
logger.SetLogLevel("error")
}