export declare type ColumnType = "varchar" | "datetime" | "enum";
export interface EntitySchemaColumnString {
    columnType?: ColumnType;
    columnName?: string;
    length?: number;
    type: "string";
}
export interface EntitySchemaColumnBoolean {
    columnType?: ColumnType;
    columnName?: string;
    type: "boolean";
}
export interface EntitySchemaColumnNumber {
    columnType?: ColumnType;
    columnName?: string;
    type: "number";
}
export declare type EntitySchemaColumn = EntitySchemaColumnString | EntitySchemaColumnBoolean | EntitySchemaColumnNumber;
export declare type EntityFieldType = "string" | "boolean" | "number" | "long";
export interface EntitySchema {
    tableName: string;
    column: {
        [s: string]: EntitySchemaColumn;
    };
}