import type { ASTQueryExpressionProto as _zetasql_ASTQueryExpressionProto, ASTQueryExpressionProto__Output as _zetasql_ASTQueryExpressionProto__Output } from '../zetasql/ASTQueryExpressionProto';
import type { ASTHintProto as _zetasql_ASTHintProto, ASTHintProto__Output as _zetasql_ASTHintProto__Output } from '../zetasql/ASTHintProto';
import type { AnyASTQueryExpressionProto as _zetasql_AnyASTQueryExpressionProto, AnyASTQueryExpressionProto__Output as _zetasql_AnyASTQueryExpressionProto__Output } from '../zetasql/AnyASTQueryExpressionProto';
import type { _zetasql_ASTSetOperationEnums_OperationType, _zetasql_ASTSetOperationEnums_OperationType__Output } from '../zetasql/ASTSetOperationEnums';
import type { ASTSetOperationMetadataListProto as _zetasql_ASTSetOperationMetadataListProto, ASTSetOperationMetadataListProto__Output as _zetasql_ASTSetOperationMetadataListProto__Output } from '../zetasql/ASTSetOperationMetadataListProto';
export interface ASTSetOperationProto {
    'parent'?: (_zetasql_ASTQueryExpressionProto | null);
    'hint'?: (_zetasql_ASTHintProto | null);
    'inputs'?: (_zetasql_AnyASTQueryExpressionProto)[];
    'opType'?: (_zetasql_ASTSetOperationEnums_OperationType);
    'distinct'?: (boolean);
    'metadata'?: (_zetasql_ASTSetOperationMetadataListProto | null);
}
export interface ASTSetOperationProto__Output {
    'parent': (_zetasql_ASTQueryExpressionProto__Output | null);
    'hint': (_zetasql_ASTHintProto__Output | null);
    'inputs': (_zetasql_AnyASTQueryExpressionProto__Output)[];
    'opType': (_zetasql_ASTSetOperationEnums_OperationType__Output);
    'distinct': (boolean);
    'metadata': (_zetasql_ASTSetOperationMetadataListProto__Output | null);
}