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On return, contains the selected portion of the string. Its syntax is the same as string except that, if string is C (fixed-length character string), subsequence becomes V (variable-length character string). The string to select characters from. Its syntax can be C, UN (Unicode), V, or W (double-byte character). An integer specifying the position of the first character of the subsequence. Its syntax is B (binary) with length 4. Its value must be greater than zero. A value of 1 indicates the first character of the string. An integer specifying the number of characters to select. Its syntax is B (binary) with length 4. Its value must be equal to or greater than zero.
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Copyright © TIBCO Software Inc. All Rights Reserved |