import type * as mariadb from 'mariadb';
import type { Column, Schema, Table } from '../../schema.js';
import { StatementKind } from '../kind.js';
/**
 * @see https://mariadb.com/kb/en/information-schema-columns-table/
 */
export type ColumnInformation = {
    CHARACTER_MAXIMUM_LENGTH: bigint | null;
    CHARACTER_OCTET_LENGTH: bigint | null;
    CHARACTER_SET_NAME: string | null;
    COLLATION_NAME: string | null;
    COLUMN_COMMENT: string;
    COLUMN_DEFAULT: string | null;
    COLUMN_KEY: string;
    COLUMN_NAME: string;
    COLUMN_TYPE: string;
    DATA_TYPE: string;
    DATETIME_PRECISION: bigint | null;
    EXTRA: string;
    IS_NULLABLE: 'YES' | 'NO';
    NUMERIC_PRECISION: bigint | null;
    NUMERIC_SCALE: bigint | null;
    ORDINAL_POSITION: bigint;
    TABLE_CATALOG: string;
    TABLE_NAME: string;
    TABLE_SCHEMA: string;
};
export type GetColumnInformationStatementOptions = {
    table?: Table;
    column?: Column;
};
/**
 * @see https://mariadb.com/kb/en/information-schema-columns-table/
 */
export declare class GetColumnInformationStatement implements mariadb.QueryOptions {
    readonly schema: Schema;
    readonly kind = StatementKind.ADMINISTRATIVE;
    readonly sql: string;
    constructor(schema: Schema, options?: GetColumnInformationStatementOptions);
}
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