import type { ASTStatementProto as _zetasql_ASTStatementProto, ASTStatementProto__Output as _zetasql_ASTStatementProto__Output } from '../zetasql/ASTStatementProto';
import type { ASTSystemVariableExprProto as _zetasql_ASTSystemVariableExprProto, ASTSystemVariableExprProto__Output as _zetasql_ASTSystemVariableExprProto__Output } from '../zetasql/ASTSystemVariableExprProto';
import type { AnyASTExpressionProto as _zetasql_AnyASTExpressionProto, AnyASTExpressionProto__Output as _zetasql_AnyASTExpressionProto__Output } from '../zetasql/AnyASTExpressionProto';
export interface ASTSystemVariableAssignmentProto {
    'parent'?: (_zetasql_ASTStatementProto | null);
    'systemVariable'?: (_zetasql_ASTSystemVariableExprProto | null);
    'expression'?: (_zetasql_AnyASTExpressionProto | null);
}
export interface ASTSystemVariableAssignmentProto__Output {
    'parent': (_zetasql_ASTStatementProto__Output | null);
    'systemVariable': (_zetasql_ASTSystemVariableExprProto__Output | null);
    'expression': (_zetasql_AnyASTExpressionProto__Output | null);
}