import type { DatabaseBlockModel } from '../../../database-model.js';
import type { ColumnRendererHelper } from '../../register.js';
import type { Column, ColumnActionType, ColumnType } from '../../types.js';
import { ColumnInsertPosition } from '../../types.js';
export declare function changeColumnType(columnId: string, targetType: ColumnType, targetColumn: Column | string, targetModel: DatabaseBlockModel, columnRenderer: ColumnRendererHelper): void;
export declare function onActionClick(actionType: ColumnActionType, columnId: string, targetModel: DatabaseBlockModel, columnIndex: number, setTitleColumnEditId: (columnId: string) => void, insertColumn: (position: ColumnInsertPosition) => void): void;
export declare function updateColumn(columnId: string, schemaProperties: Partial<Column>, targetModel: DatabaseBlockModel): void;
export declare function isTitleColumn(column: Column | string): column is string;
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