myfunc

Documentation

Index

• Variables
• func NewPSCurrentThreadID() sql.Expression
• type PSCurrentThreadID
  • func (PSCurrentThreadID) CollationCoercibility(ctx *sql.Context) (collation sql.CollationID, coercibility byte)
  • func (c PSCurrentThreadID) Description() string
  • func (c PSCurrentThreadID) Eval(ctx *sql.Context, row sql.Row) (interface{}, error)
  • func (c PSCurrentThreadID) FunctionName() string
  • func (c PSCurrentThreadID) IsNonDeterministic() bool
  • func (c PSCurrentThreadID) WithChildren(children ...sql.Expression) (sql.Expression, error)

Variables

var ExtraBuiltIns = []sql.Function{
	sql.Function0{Name: "ps_current_thread_id", Fn: NewPSCurrentThreadID},
}

Functions

func NewPSCurrentThreadID

func NewPSCurrentThreadID() sql.Expression

Types

type PSCurrentThreadID

type PSCurrentThreadID struct {
	function.NoArgFunc
}

func (PSCurrentThreadID) CollationCoercibility

func (PSCurrentThreadID) CollationCoercibility(ctx *sql.Context) (collation sql.CollationID, coercibility byte)

CollationCoercibility implements the interface sql.CollationCoercible.

func (PSCurrentThreadID) Description

func (c PSCurrentThreadID) Description() string

Description implements sql.FunctionExpression

func (PSCurrentThreadID) Eval

func (c PSCurrentThreadID) Eval(ctx *sql.Context, row sql.Row) (interface{}, error)

Eval implements sql.Expression

func (PSCurrentThreadID) FunctionName

func (c PSCurrentThreadID) FunctionName() string

FunctionName implements sql.FunctionExpression

func (PSCurrentThreadID) IsNonDeterministic

func (c PSCurrentThreadID) IsNonDeterministic() bool

func (PSCurrentThreadID) WithChildren

func (c PSCurrentThreadID) WithChildren(children ...sql.Expression) (sql.Expression, error)

WithChildren implements sql.Expression