SAP BUILT IN FUNCTIONS OVERVIEW

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Built-In Functions, Overview
The following tables summarize the built-in functions by purpose. Built-in functions are generally processing functions or description functions.

A processing function performs general processing and returns a return value according to its purpose.

A description function determines a property of an argument and usually returns this property as a numeric value.
These include the logical functions, which either evaluate a logical expression as Boolean functions or return a truth value as a predicate function.

Logical Functions FunctionMeaning boolc, boolx, xsdboolBoolean functions contains, contains_any_of, contains_any_not_of Predicate functions for strings matchesPredicate function for strings line_existsPredicate function for internal tables
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Numeric Functions FunctionMeaning abs, ceil, floor, frac, sign, truncGeneral numeric functions ipowInteger power function nmax, nminNumeric extremum functions acos, asin, atan, cos, sin, tan, cosh, sinh, tanh, exp, log, log10, sqrtFloating point functions round, rescale Rounding functions
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String Functions FunctionMeaning charlen, dbmaxlen, numofchar, strlenLength functions char_offLength function cmax, cminCharacter-like extremum value functions count, count_any_of, count_any_not_of Search functions distanceSimilarity function condenseCondense function concat_lines_of Concatenation function escapeEscape symbol function find, find_end, find_any_of, find_any_not_ofSearch functions insertInsert function matchSubstring function repeatRepeat function replaceReplace function reverseReverse function segmentSegment function shift_left, shift_rightShift functions substring, substring_after, substring_from, substring_before, substring_toSubstring functions to_upper, to_lower, to_mixed, from_mixed Case functions translateTranslation function
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Byte String Functions FunctionMeaning xstrlenLength function bit-setBit function
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Time Stamp Functions FunctionMeaning utclong_currentCurrent time stamp utclong_addAddition function for time stamps utclong_diffDifference function for time stamps
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Table Functions FunctionMeaning linesRow function line_indexIndex function
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