import { OperationNode } from './operation-node.js';
declare const SIMPLE_COLUMN_DATA_TYPES: readonly ["varchar", "char", "text", "integer", "int2", "int4", "int8", "smallint", "bigint", "boolean", "real", "double precision", "float4", "float8", "decimal", "numeric", "binary", "bytea", "date", "datetime", "time", "timetz", "timestamp", "timestamptz", "serial", "bigserial", "uuid", "json", "jsonb", "blob"];
type SimpleColumnDataType = (typeof SIMPLE_COLUMN_DATA_TYPES)[number];
export type ColumnDataType = SimpleColumnDataType | `varchar(${number})` | `char(${number})` | `decimal(${number}, ${number})` | `numeric(${number}, ${number})` | `binary(${number})` | `datetime(${number})` | `time(${number})` | `timetz(${number})` | `timestamp(${number})` | `timestamptz(${number})`;
export type DataTypeParams = Omit<DataTypeNode, 'kind' | 'dataType'>;
export interface DataTypeNode extends OperationNode {
    readonly kind: 'DataTypeNode';
    readonly dataType: ColumnDataType;
}
/**
 * @internal
 */
export declare const DataTypeNode: Readonly<{
    is(node: OperationNode): node is DataTypeNode;
    create(dataType: ColumnDataType): DataTypeNode;
}>;
export declare function isColumnDataType(dataType: string): dataType is ColumnDataType;
export {};