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harmonydb

package

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Versions in this module

v1

v1.24.2

Nov 11, 2024

v1.24.1

Oct 22, 2024

v1.24.0

Oct 21, 2024

v1.23.1

Sep 23, 2024

Changes in this version

+ var DBMeasures = struct{ ... }

v1.23.0

Jul 29, 2024

v1.22.1

Jul 15, 2024

v1.22.0

Jun 12, 2024

Changes in this version

+ const SQL_START

+ const SQL_STRING

+ func IsErrSerialization(err error) bool

+ func IsErrUniqueContraint(err error) bool

+ type DB struct

+ BTFP atomic.Uintptr

+ BTFPOnce sync.Once

+ func New(hosts []string, username, password, database, port string, itestID ITestID) (*DB, error)

+ func NewFromConfig(cfg config.HarmonyDB) (*DB, error)

+ func NewFromConfigWithITestID(t *testing.T, cfg config.HarmonyDB, id ITestID) (*DB, error)

+ func (db *DB) BeginTransaction(ctx context.Context, f func(*Tx) (commit bool, err error), ...) (didCommit bool, retErr error)

+ func (db *DB) Exec(ctx context.Context, sql rawStringOnly, arguments ...any) (count int, err error)

+ func (db *DB) GetRoutableIP() (string, error)

+ func (db *DB) ITestDeleteAll()

+ func (db *DB) Query(ctx context.Context, sql rawStringOnly, arguments ...any) (*Query, error)

+ func (db *DB) QueryRow(ctx context.Context, sql rawStringOnly, arguments ...any) Row

+ func (db *DB) Select(ctx context.Context, sliceOfStructPtr any, sql rawStringOnly, arguments ...any) error

+ type ITestID string

+ func ITestNewID() ITestID

+ type Qry interface

+ Close func()

+ Err func() error

+ Next func() bool

+ Scan func(...any) error

+ Values func() ([]any, error)

+ type Query struct

+ func (q *Query) StructScan(s any) error

+ type Row interface

+ Scan func(...any) error

+ type TransactionOption func(*TransactionOptions)

+ func OptionRetry() TransactionOption

+ func OptionSerialRetryTime(d time.Duration) TransactionOption

+ type TransactionOptions struct

+ InitialSerializationErrorRetryWait time.Duration

+ RetrySerializationError bool

+ type Tx struct

+ func (t *Tx) Exec(sql rawStringOnly, arguments ...any) (count int, err error)

+ func (t *Tx) Query(sql rawStringOnly, arguments ...any) (*Query, error)

+ func (t *Tx) QueryRow(sql rawStringOnly, arguments ...any) Row

+ func (t *Tx) Select(sliceOfStructPtr any, sql rawStringOnly, arguments ...any) error