Interface Statement

pkg/sql/sem/tree/stmt.go:69–79

Statement represents a statement.

// Statement represents a statement.
type Statement interface {
	fmt.Stringer
	NodeFormatter
	StatementType() StatementType
	// StatementTag is a short string identifying the type of statement
	// (usually a single verb). This is different than the Stringer output,
	// which is the actual statement (including args).
	// TODO(dt): Currently tags are always pg-compatible in the future it
	// might make sense to pass a tag format specifier.
	StatementTag() string
}

// canModifySchema is to be implemented by statements that can modify
// the database schema but may have StatementType() != DDL.