conn

package

v3.91.0 Latest Latest Go to latest Published: Nov 8, 2024 License: Apache-2.0 Imports: 28 Imported by: 0

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Valid go.mod file
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Stable version
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Repository

github.com/ydb-platform/ydb-go-sdk

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Documentation ¶

Index ¶

Constants
Variables
func WithQueryMode(ctx context.Context, m QueryMode) context.Context
func WithTxControl(ctx context.Context, txc *table.TransactionControl) context.Context
func WithTxControlHook(ctx context.Context, hook txControlHook) context.Context
type Conn
- func New(ctx context.Context, parent Parent, s table.ClosableSession, opts ...Option) *Conn
type Option
type Parent
type QueryMode
- func QueryModeFromString(s string) QueryMode
- func (t QueryMode) String() string

Constants ¶

View Source

const (
	UnknownQueryMode = QueryMode(iota)
	DataQueryMode
	ExplainQueryMode
	ScanQueryMode
	SchemeQueryMode
	ScriptingQueryMode

	DefaultQueryMode = DataQueryMode
)

Variables ¶

View Source

var (
	ErrUnsupported = driver.ErrSkip
)

Functions ¶

func WithQueryMode ¶

func WithQueryMode(ctx context.Context, m QueryMode) context.Context

WithQueryMode returns a copy of context with given QueryMode

func WithTxControl ¶

func WithTxControl(ctx context.Context, txc *table.TransactionControl) context.Context

func WithTxControlHook ¶

func WithTxControlHook(ctx context.Context, hook txControlHook) context.Context

Types ¶

type Conn ¶

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

func New ¶

func New(ctx context.Context, parent Parent, s table.ClosableSession, opts ...Option) *Conn

func (*Conn) Begin ¶

func (c *Conn) Begin() (driver.Tx, error)

func (*Conn) BeginTx ¶

func (c *Conn) BeginTx(ctx context.Context, txOptions driver.TxOptions) (driver.Tx, error)

func (*Conn) CheckNamedValue ¶

func (c *Conn) CheckNamedValue(*driver.NamedValue) error

func (*Conn) Close ¶

func (c *Conn) Close() (finalErr error)

func (*Conn) ExecContext ¶

func (c *Conn) ExecContext(ctx context.Context, query string, args []driver.NamedValue) (_ driver.Result, _ error)

func (*Conn) ID ¶

func (c *Conn) ID() string

func (*Conn) IsValid ¶

func (c *Conn) IsValid() bool

func (*Conn) LastUsage ¶

func (c *Conn) LastUsage() time.Time

func (*Conn) Ping ¶

func (c *Conn) Ping(ctx context.Context) (finalErr error)

func (*Conn) Prepare ¶

func (c *Conn) Prepare(string) (driver.Stmt, error)

func (*Conn) PrepareContext ¶

func (c *Conn) PrepareContext(ctx context.Context, query string) (_ driver.Stmt, finalErr error)

func (*Conn) QueryContext ¶

func (c *Conn) QueryContext(ctx context.Context, query string, args []driver.NamedValue) (_ driver.Rows, _ error)

func (*Conn) WithDataQueryOptions ¶

func (c *Conn) WithDataQueryOptions(ctx context.Context, opts ...options.ExecuteDataQueryOption) context.Context

func (*Conn) WithScanQueryOptions ¶

func (c *Conn) WithScanQueryOptions(ctx context.Context, opts ...options.ExecuteScanQueryOption) context.Context

type Option ¶

type Option func(*Conn)

func WithDataOpts ¶

func WithDataOpts(dataOpts ...options.ExecuteDataQueryOption) Option

func WithDefaultQueryMode ¶

func WithDefaultQueryMode(mode QueryMode) Option

func WithDefaultTxControl ¶

func WithDefaultTxControl(defaultTxControl *table.TransactionControl) Option

func WithFakeTxModes ¶

func WithFakeTxModes(modes ...QueryMode) Option

func WithIdleThreshold ¶

func WithIdleThreshold(idleThreshold time.Duration) Option

func WithOnClose ¶

func WithOnClose(onCLose func()) Option

func WithScanOpts ¶

func WithScanOpts(scanOpts ...options.ExecuteScanQueryOption) Option

type Parent ¶

type Parent interface {
	Table() table.Client
	Scripting() scripting.Client

	Trace() *trace.DatabaseSQL
	TraceRetry() *trace.Retry
	RetryBudget() budget.Budget
	Bindings() bind.Bindings
	Clock() clockwork.Clock
}

type QueryMode ¶

type QueryMode int

func QueryModeFromString ¶

func QueryModeFromString(s string) QueryMode

func (QueryMode) String ¶

func (t QueryMode) String() string

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
badconn
isolation

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