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Predefined Functions - Overview The following tables show the predefined functions by purpose. Predefined functions are generally processing functions or description functions.
A processing function performs general processing and returns a return code according to its purpose.
A description function determines a property of an argument and usually returns this property as a numeric value.
Logical FunctionsFunctionMeaning boolc, boolxBoolean functions contains, contains_any_of, contains_any_not_of Predicate functions for strings matchesPredicate function for strings line_existsPredicate function for internal tables ABAP_MORE_INFO
Numeric FunctionsFunctionMeaning 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 ABAP_MORE_INFO
String FunctionsFunctionMeaning 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 ABAP_MORE_INFO
Byte String FunctionsFunctionMeaning xstrlenLength function bit-setBit function ABAP_MORE_INFO
Table FunctionsFunctionMeaning linesRow function line_indexIndex function ABAP_MORE_INFO