driver

package

v1.0.0 Latest Latest Go to latest Published: Aug 23, 2023 License: Apache-2.0 Imports: 10 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/wuhuizuo/tidb6

Links

Open Source Insights

Documentation ¶

Index ¶

func UnwrapFromSingleQuotes(inStr string) string
func WrapInSingleQuotes(inStr string) string
type ParamMarkerExpr
type ValueExpr

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func UnwrapFromSingleQuotes ¶

func UnwrapFromSingleQuotes(inStr string) string

UnwrapFromSingleQuotes the reverse of WrapInSingleQuotes but also allows non single quoted strings

func WrapInSingleQuotes ¶

func WrapInSingleQuotes(inStr string) string

WrapInSingleQuotes escapes single quotes and backslashs and adds single quotes arond the string

Types ¶

type ParamMarkerExpr ¶

type ParamMarkerExpr struct {
	ValueExpr
	Offset    int
	Order     int
	InExecute bool
}

ParamMarkerExpr expression holds a place for another expression. Used in parsing prepare statement.

func (*ParamMarkerExpr) Accept ¶

func (n *ParamMarkerExpr) Accept(v ast.Visitor) (ast.Node, bool)

Accept implements Node Accept interface.

func (*ParamMarkerExpr) Format ¶

func (*ParamMarkerExpr) Format(_ io.Writer)

Format the ExprNode into a Writer.

func (*ParamMarkerExpr) Restore ¶

func (*ParamMarkerExpr) Restore(ctx *format.RestoreCtx) error

Restore implements Node interface.

func (*ParamMarkerExpr) SetOrder ¶

func (n *ParamMarkerExpr) SetOrder(order int)

SetOrder implements the ast.ParamMarkerExpr interface.

type ValueExpr ¶

type ValueExpr struct {
	ast.TexprNode
	types.Datum
	// contains filtered or unexported fields
}

ValueExpr is the simple value expression.

func (*ValueExpr) Accept ¶

func (n *ValueExpr) Accept(v ast.Visitor) (ast.Node, bool)

Accept implements Node interface.

func (*ValueExpr) Format ¶

func (n *ValueExpr) Format(w io.Writer)

Format the ExprNode into a Writer.

func (*ValueExpr) GetDatumString ¶

func (n *ValueExpr) GetDatumString() string

GetDatumString implements the ast.ValueExpr interface.

func (*ValueExpr) GetProjectionOffset ¶

func (n *ValueExpr) GetProjectionOffset() int

GetProjectionOffset returns ValueExpr.projectionOffset.

func (*ValueExpr) Restore ¶

func (n *ValueExpr) Restore(ctx *format.RestoreCtx) error

Restore implements Node interface.

func (*ValueExpr) SetProjectionOffset ¶

func (n *ValueExpr) SetProjectionOffset(offset int)

SetProjectionOffset sets ValueExpr.projectionOffset for logical plan builder.

func (*ValueExpr) SetValue ¶

func (n *ValueExpr) SetValue(res interface{})

SetValue implements interface of ast.ValueExpr.

Source Files ¶

View all Source files

value_expr.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL