drivertest

Documentation

Overview

Package drivertest provides utilities for driver testing.

Index

• func ConnectionID(db *sql.DB) (int, error)
• func CreateSchema(db *sql.DB, schema string) error
• func DSN() string
• func DefaultAttrs() map[string]interface{}
• func DropSchema(db *sql.DB, schema string) error
• func DropTable(db *sql.DB, schema, table string) error
• func DummySelect(db *sql.DB) error
• func NumProcsInSchema(db *sql.DB, schema string) (int, error)
• func NumTablesInSchema(db *sql.DB, schema string) (int, error)
• func PingInterval() int
• func QuerySchemasPrefix(db *sql.DB, prefix string) ([]string, error)
• func QueryTablesPrefix(db *sql.DB, prefix string) ([]string, error)
• func Schema() string
• func SessionVariable(k string, db *sql.DB) (string, error)
• func SessionVariables(db *sql.DB) (map[string]string, error)
• func Setup(db *sql.DB)
• func Teardown(db *sql.DB, drop bool)
• type ColumnType
  • func NewDecimalColumn(dataType DataType, precision, scale int64) ColumnType
  • func NewSpatialColumn(dataType DataType, srid int32) ColumnType
  • func NewStdColumn(dataType DataType) ColumnType
  • func NewVarColumn(dataType DataType, length int64) ColumnType
• type DataType
  • func (t DataType) DatabaseTypeName(version *hdb.Version, dfv int) string
  • func (t DataType) IsSupportedDfv(dfv int) bool
  • func (t DataType) IsSupportedHDBVersion(version *hdb.Version) bool
  • func (t DataType) ScanType(dfv int) reflect.Type
  • func (t DataType) TypeName() string

Functions

func ConnectionID

func ConnectionID(db *sql.DB) (int, error)

ConnectionID returns the hdb connection id.

func CreateSchema

func CreateSchema(db *sql.DB, schema string) error

CreateSchema creates a schema on the database.

func DSN

func DSN() string

DSN returns the dsn parameter.

func DefaultAttrs

func DefaultAttrs() map[string]interface{}

DefaultAttrs returns the key value map of connector default testing attributes.

func DropSchema

func DropSchema(db *sql.DB, schema string) error

DropSchema drops a schema from the database.

func DropTable

func DropTable(db *sql.DB, schema, table string) error

DropTable drops a table from the database.

func DummySelect

func DummySelect(db *sql.DB) error

DummySelect executes a select dummy on hdb.

func NumProcsInSchema

func NumProcsInSchema(db *sql.DB, schema string) (int, error)

NumProcsInSchema returns the number of stored procedures in a database schema.

func NumTablesInSchema

func NumTablesInSchema(db *sql.DB, schema string) (int, error)

NumTablesInSchema returns the number of tables in a database schema.

func PingInterval

func PingInterval() int

PingInterval returns the ping interval.

func QuerySchemasPrefix

func QuerySchemasPrefix(db *sql.DB, prefix string) ([]string, error)

QuerySchemasPrefix returns all schemas of a database starting with prefix in name.

func QueryTablesPrefix

func QueryTablesPrefix(db *sql.DB, prefix string) ([]string, error)

QueryTablesPrefix returns all tables of a database starting with prefix in name.

func Schema

func Schema() string

Schema returns the database schema.

func SessionVariable

func SessionVariable(k string, db *sql.DB) (string, error)

SessionVariable returns the value of a session variable.

func SessionVariables

func SessionVariables(db *sql.DB) (map[string]string, error)

SessionVariables returns a map of current session variables.

func Setup

func Setup(db *sql.DB)

Setup creates the database schema.

func Teardown

func Teardown(db *sql.DB, drop bool)

Teardown deletes the database schema(s).

Types

type ColumnType

type ColumnType interface {
	IsSupportedHDBVersion(version *hdb.Version) bool
	IsSupportedDfv(dfv int) bool
	TypeName() string
	DatabaseTypeName(version *hdb.Version, dfv int) string
	Column() string
	Length() (length int64, ok bool)
	DecimalSize() (precision, scale int64, ok bool)
	ScanType(dfv int) reflect.Type
	Nullable() (nullable, ok bool)
	SetNullable(nullable bool) ColumnType
	SRID() int32
}

ColumnType represents a database column.

func NewDecimalColumn

func NewDecimalColumn(dataType DataType, precision, scale int64) ColumnType

NewDecimalColumn returns a new decimal database column.

func NewSpatialColumn

func NewSpatialColumn(dataType DataType, srid int32) ColumnType

NewSpatialColumn returns a new spatial database column.

func NewStdColumn

func NewStdColumn(dataType DataType) ColumnType

NewStdColumn returns a new standard database column.

func NewVarColumn

func NewVarColumn(dataType DataType, length int64) ColumnType

NewVarColumn returns a new variable database column.

type DataType

type DataType byte

DataType is the type definition for the supported database types.

const (
	DtTinyint DataType = iota
	DtSmallint
	DtInteger
	DtBigint
	DtDecimal
	DtSmalldecimal
	DtReal
	DtDouble
	DtChar
	DtVarchar
	DtNChar
	DtNVarchar
	DtShorttext
	DtAlphanum
	DtBinary
	DtVarbinary
	DtDate
	DtTime
	DtTimestamp
	DtLongdate
	DtSeconddate
	DtDaydate
	DtSecondtime
	DtClob
	DtNClob
	DtBlob
	DtText
	DtBintext
	DtBoolean
	DtSTPoint
	DtSTGeometry
)

DataType constants.

func (DataType) DatabaseTypeName

func (t DataType) DatabaseTypeName(version *hdb.Version, dfv int) string

DatabaseTypeName implements the ColumnType interface.

func (DataType) IsSupportedDfv

func (t DataType) IsSupportedDfv(dfv int) bool

IsSupportedDfv implements the ColumnType interface.

func (DataType) IsSupportedHDBVersion

func (t DataType) IsSupportedHDBVersion(version *hdb.Version) bool

IsSupportedHDBVersion implements the ColumnType interface.

func (DataType) ScanType

func (t DataType) ScanType(dfv int) reflect.Type

ScanType implements the ColumnType interface.

func (DataType) TypeName

func (t DataType) TypeName() string

TypeName implements the ColumnType interface.