UNPKG

tedious

Version:

A TDS driver, for connecting to MS SQLServer databases.

19 lines (18 loc) • 1.01 kB
import type WritableTrackingBuffer from '../tracking-buffer/writable-tracking-buffer'; /** * The number of bytes the magnitude of a `decimal` or `numeric` value takes * at `precision`. */ export declare function decimalLength(precision: number | undefined): 4 | 8 | 12 | 16; /** * Writes the TYPE_INFO of a `decimal` or `numeric` column: the nullable type * id, the length of a value, and the precision and scale. */ export declare function writeDecimalTypeInfo(buffer: WritableTrackingBuffer, id: number, precision: number | undefined, scale: number | undefined): void; /** * Writes a validated `decimal` or `numeric` value: the length, the sign, * and the scaled magnitude as a little-endian unsigned integer spanning the * full width for the precision. `name` names the type in the error for a * value that does not fit. */ export declare function writeDecimal(buffer: WritableTrackingBuffer, value: number | null, precision: number | undefined, scale: number | undefined, name: string): void;