Common ABAP Variables

tag: cpage OS data art Re C

SY-ABCDE constant, A-Z alphabet
SY-BATCH background program running
SY-COLNO: column Number of the currently selected column
current display page of The SY-CPAGE list
SY-CUCOL screen, horizontal cursor position of PAI
SY-CUROW: select a row cursor column position
sy-DATAR: In Pai, if at least one input field value is changed by the user or another data transmission, it is "X", otherwise it is the initial value.
sy-datlo: User's current date
SY-DATUM server date
SY-DYNNR current screen number
Number of SY-INDEX loops (do while)
SY-LANGU current logon language
SY-LILLI: select a row cursor row position
SY-LINCT current report length (line-count set in reprot Statement)
row number of the row currently selected by the SY-LINNO
SY-LINSZ current report width (line-size set in the reprot statement)
contents of the row selected by the SY-LISEL, 255-length
index of a list on the SY-LISTI
SY-LOOPC: Total number of rows on the screen of the current table control
SY-LSIND: Current List Index, level 1 List is 1
SY-MSGID message, message class
SY-MSGTY message, Message Type
SY-MSGNO message, message number
SY-MSGV1 message, message variable 1
SY-MSGV2 message, message variable 2
SY-MSGV3 message, message variable 3
SY-MSGV4 message, message variable 4
SY-PAGNO current page number
SY-SCOLS: Number of list columns in the current window
SY-SLSET select the variable name of the screen
SY-SROWS: number of rows in the current window
SY-STARO real number
SY-STEPL: returns the number of rows on the screen for the current operation (Table Control)
SY-SUBRC execution status
SY-TABIX index of the inner table currently processed
SY-TCODE current transaction Code
SY-UCOMM: function Code of PAI
SY-ULINE horizontal line
SY-UNAME username
SY-UZEIT server time
SY-VLINE vertical line

common functions
21. Shift string: Left-shifted string. Length minus 1.
22. concatenate: connection string.
23. Split: Split string.
24. Search: query string.
25. Replace: Replace the string.
26. Condense: Delete unnecessary spaces.
27. Translate: Convert the character format. For example, convert 'abc' to 'abc'.
28. convert text: Create a sortable string.
29. Overlay: overlay another string with one string.
30. strlen: String Length.
31. Abs: returns the absolute value.
32. Cos, sin, and Tan: trigonometric function value.
33. ACOs, asin, and atan: inverse trigonometric function.
34. cosh, Sinh, And Tanh: hyperbolic functions.
35. Exp: power function of E.
36. Log: The base number is the logarithm of E.
37. log10: base number is the logarithm of 10.
38. SQRT: square root.
39. Sign: The parameter symbol is returned.
40. trunc: return the integer part of the parameter.
41. frac: fractional part of the input parameter.
42. Ceil: return the smallest integer not less than the parameter.
43. Floor: return a minimum integer not greater than the value of the parameter.