resolver

Documentation

Index

• Constants
• Variables
• func ResolveName(node ast.Node, info infoschema.InfoSchema, ctx context.Context) error

Constants

const (
	CodeInvalidGroupFuncUse terror.ErrCode = 5
	CodeIllegalReference    terror.ErrCode = 6
)

Optimizer error codes.

Variables

var (
	ErrInvalidGroupFuncUse = terror.ClassOptimizer.New(CodeInvalidGroupFuncUse, "Invalid use of group function")
	ErrIllegalReference    = terror.ClassOptimizer.New(CodeIllegalReference, "Illegal reference")
)

Optimizer base errors.

Functions

func ResolveName

func ResolveName(node ast.Node, info infoschema.InfoSchema, ctx context.Context) error

ResolveName resolves table name and column name. It generates ResultFields for ResultSetNode and resolves ColumnNameExpr to a ResultField.