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ulowsurr()
The
string function
ulowsurr()
returns the
value
"1", if the
unichar
value at position "start" belongs to the "lower half" of a
surrogate pair.
If this is not the case, "0" is returned.
Syntax of the String Function ulowsurr()
ulowsurr( uchar_expression, start )
The parameters of the String Function ulowsurr()
"ucahr_expression"
The parameter "ucahr_expression" can be a
column name,
variable
or
constant
and must be of one of the
datatypes
unichar
or
univarchar.
If the value for the parameter "uchar_expression" is
NULL,
the return value is also NULL.
"start"
The parameter "start" defines the position of the
character
to be determined.
See also:
ASE T-SQL - Aggregate Functions,
ascii(),
char(),
char(n),
charindex(),
char_length(),
compare(),
difference(),
lower(),
ltrim(),
patindex(),
replicate(),
reverse(),
right(),
rtrim(),
sortkey(),
soundex(),
space(),
str(),
String Functions,
stuff(),
substring(),
to_unichar(),
uhighsurr(),
upper(),
uscalar().
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