ast

Documentation

Index

• func Bytes2Uint32(b []byte) uint32
• func CtxWithAstTableName(ctx context.Context, tableName string) context.Context
• func ExtractFirstTableNameFromStmt(stmt ast.StmtNode) string
• func GetAstTableNameFromCtx(ctx context.Context) (string, bool)
• func UInt322Bytes(n uint32) []byte
• type AstVisitor
  • func ExtractAstVisit(stmt ast.StmtNode) (*AstVisitor, error)
  • func (f *AstVisitor) Enter(n ast.Node) (node ast.Node, skipChildren bool)
  • func (f *AstVisitor) Leave(n ast.Node) (node ast.Node, ok bool)
  • func (f *AstVisitor) SqlFeature() string
• type FirstTableNameVisitor
  • func (f *FirstTableNameVisitor) Enter(n ast.Node) (node ast.Node, skipChildren bool)
  • func (f *FirstTableNameVisitor) Leave(n ast.Node) (node ast.Node, ok bool)
  • func (f *FirstTableNameVisitor) TableName() string

Functions

func Bytes2Uint32

func Bytes2Uint32(b []byte) uint32

func CtxWithAstTableName

func CtxWithAstTableName(ctx context.Context, tableName string) context.Context

func ExtractFirstTableNameFromStmt

func ExtractFirstTableNameFromStmt(stmt ast.StmtNode) string

func GetAstTableNameFromCtx

func GetAstTableNameFromCtx(ctx context.Context) (string, bool)

func UInt322Bytes

func UInt322Bytes(n uint32) []byte

Types

type AstVisitor

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

func ExtractAstVisit

func ExtractAstVisit(stmt ast.StmtNode) (*AstVisitor, error)

func (*AstVisitor) Enter

func (f *AstVisitor) Enter(n ast.Node) (node ast.Node, skipChildren bool)

func (*AstVisitor) Leave

func (f *AstVisitor) Leave(n ast.Node) (node ast.Node, ok bool)

func (*AstVisitor) SqlFeature

func (f *AstVisitor) SqlFeature() string

type FirstTableNameVisitor

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

func (*FirstTableNameVisitor) Enter

func (f *FirstTableNameVisitor) Enter(n ast.Node) (node ast.Node, skipChildren bool)

func (*FirstTableNameVisitor) Leave

func (f *FirstTableNameVisitor) Leave(n ast.Node) (node ast.Node, ok bool)

func (*FirstTableNameVisitor) TableName

func (f *FirstTableNameVisitor) TableName() string