/**
 * Copyright (c) 2020-present, Goldman Sachs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { type GeneratorFn, ActionState } from '@finos/legend-shared';
import { languages as monacoLanguagesAPI } from 'monaco-editor';
import { type Database, type PackageableConnection } from '@finos/legend-graph';
import type { EditorStore } from '../EditorStore.js';
import type { CommandRegistrar } from '@finos/legend-application';
import { DatabaseSchemaExplorerState } from '../editor-state/element-editor-state/connection/DatabaseBuilderState.js';
import { AbstractSQLPlaygroundState } from '@finos/legend-query-builder';
export declare class StudioSQLPlaygroundPanelState extends AbstractSQLPlaygroundState implements CommandRegistrar {
    readonly editorStore: EditorStore;
    isFetchingSchema: ActionState;
    connection?: PackageableConnection | undefined;
    database?: Database | undefined;
    schemaExplorerState?: DatabaseSchemaExplorerState | undefined;
    databaseSchema: monacoLanguagesAPI.CompletionItem[];
    constructor(editorStore: EditorStore);
    setConnection(val: PackageableConnection | undefined): void;
    setDataBaseSchema(val: monacoLanguagesAPI.CompletionItem[]): void;
    fetchSchemaMetaData(): GeneratorFn<void> | undefined;
    getCodeCompletionSuggestions(): string[];
    registerCommands(): void;
    deregisterCommands(): void;
    executeRawSQL(): GeneratorFn<void>;
}
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