/**
 * Column definition for an Athena table.
 */
export interface ColumnDefinition {
    /**
     * The type of the column.
     */
    readonly columnType: IType;
}
/**
 * Helper type to define schema types from AWS Glue And Presto.
 */
export interface IType {
    asGlueType(): string;
    asPrestoType(): string;
}
/**
 * Helper class to define schema types supported by AWS Glue And Presto.
 */
export declare class Schema {
    static readonly BYTE: IType;
    static readonly SHORT: IType;
    static readonly INTEGER: IType;
    static readonly BIGINT: IType;
    static readonly SMALLINT: IType;
    static readonly TINYINT: IType;
    static readonly LONG: IType;
    static readonly FLOAT: IType;
    static readonly DOUBLE: IType;
    static readonly DECIMAL: IType;
    static readonly STRING: IType;
    static readonly BOOLEAN: IType;
    static readonly TIMESTAMP: IType;
    static readonly DATE: IType;
    static mapType(keyType: IType, valueType: IType): IType;
    static arrayType(elementType: IType): IType;
    static structType(columns: Record<string, IType>): IType;
}