ulowsurr

Description

Returns 1 if the Unicode value at start is the low half of a surrogate pair (which should appear second in the pair). Otherwise, returns 0. This function allows you to explicitly code around the adjustments performed by substr(), stuff(), and right().

Syntax

ulowsurr(uchar_expr, start)

Parameters

uchar_expr

is a character-type column name, variable, or constant expression of unichar or univarchar type.

start

specifies the character position to investigate.

Usage

Standards

ANSI SQL – Compliance level: Transact-SQL extension.

Permissions

Any user can execute ulowsurr.

See also

Documentation Transact-SQL Users Guide

Function uhighsurr