mdb-reader/lib/types/JetFormat/types.d.ts

JavaScript library to read data from Access databases

import type { SortOrder } from "../types.js";
export interface JetFormat {
    codecType: CodecType;
    pageSize: number;
    textEncoding: "unknown" | "ucs-2";
    defaultSortOrder: Readonly<SortOrder>;
    databaseDefinitionPage: {
        encryptedSize: number;
        passwordSize: number;
        creationDateOffset: number | null;
        defaultSortOrder: {
            offset: number;
            size: number;
        };
    };
    dataPage: {
        recordCountOffset: number;
        record: {
            countOffset: number;
            columnCountSize: number;
            variableColumnCountSize: 1 | 2;
        };
    };
    tableDefinitionPage: {
        rowCountOffset: number;
        columnCountOffset: number;
        variableColumnCountOffset: number;
        logicalIndexCountOffset: number;
        realIndexCountOffset: number;
        realIndexStartOffset: number;
        realIndexEntrySize: number;
        columnsDefinition: {
            typeOffset: number;
            indexOffset: number;
            flagsOffset: number;
            sizeOffset: number;
            variableIndexOffset: number;
            fixedIndexOffset: number;
            entrySize: number;
            /**
             * Offset of the 4-byte complex type ID in the column definition. Omit if not supported.
             */
            complexTypeIdOffset?: number;
        };
        columnNames: {
            /**
             * Number of bytes that store the length of the column name
             */
            nameLengthSize: number;
        };
        usageMapOffset: number;
    };
}
export declare const enum CodecType {
    JET = 0,
    MSISAM = 1,
    OFFICE = 2
}