Creates a string from a list.
||An expression that resolves to a Caché list. A Caché list is created using $LISTBUILD or $LISTFROMSTRING, or extracted from another list using $LIST.
||Optional A delimiter used to separate substrings. An expression that resolves to a string containing one or more characters. If no delimiter is specified, the default is the comma (,) character. The delimiter cannot contain the character used to delimit the quoted string.
takes a Caché list and converts it to a string. In the resulting string, the elements of the list are separated by the delimiter
A list represents data in an encoded format which does not use delimiter characters. Thus a list can contain all possible characters, and is ideally suited for bitstring data. $LISTTOSTRING
converts this list to a string with delimited elements. It sets aside a specified character (or character string) to serve as a delimiter. These delimited elements can be handled using the $PIECE
specified here must not occur in the source data. Caché makes no distinction between a character serving as a delimiter and the same character as a data character.
A Caché list, which contains one or more elements. A list is created using $LISTBUILD
or extracted from another list using $LIST
If the expression in the list
parameter does not evaluate to a valid list, a <LIST> error occurs.
A character (or string of characters) used to delimit substrings within the output string. It can be a numeric or string literal (enclosed in quotation marks), the name of a variable, or an expression that evaluates to a string.
Commonly, a delimiter is a designated character which is never used within string data, but is set aside solely for use as a delimiter separating substrings. A delimiter can also be a multi-character string, the individual characters of which can be used within string data.
If you specify no delimiter, the default delimiter is the comma (,) character. You can specify a null string ("") as a delimiter; in this case, substrings are concatenated with no delimiter. To specify a quote character as a delimiter, either use another delimiter for the string (for example, \"\) or use the CHAR() function (34=", 39=', 92=\).
The following example creates a list of four elements, then converts it to a string with the elements delimited by the colon (:) character: