findPreviousForColumns method

findPreviousForColumns method

Continues a findLast(int) search by moving backward through the table from the current position, looking to see if the previous row exactly matches a value or partial set of values in the current index.

Syntax

public Boolean findPreviousForColumns(UInt16 numColumns)

Parameters

numColumns For composite indexes, the number of columns to use in the lookup. For example, if you have a three column index, and you want to look up a value that matches based on the first column only, you should set the value for the first column, and then supply a numColumns value of 1.

Returns

Remarks

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