Field Syntax Codes

Field syntax codes specify the data entry pattern, the allowed characters, and whether fields are mandatory or read-only.

When entering codes, the maximum number of characters allowed is 31. Separate multiple codes with a comma. For example: UPC,ENT(#&&-###).

Field Syntax Codes
Code	Description
`ENT(Syntax)`	Entry format for user input. The syntax code has no effect on values assigned in ProcScript. For more information, see Entry Format. For example, use `ENT(DMY)` if you want 4-digit year input (for example, 01-01-2014), or `ENT(YMD)` 2-digits (for example, 14-01-01).
`BRM`	Check that brackets match.
`LEN`(n-m)	Length of field or subfield: n = minimum, m = maximum The `LEN` function counts the number of characters in a field. However, when it is used for a numeric field, leading zeros are not counted.
`REP`(n-m)	Repetition of subfield: n = minimum, m = maximum
`MOD`(n)	Use check digit modulo number n

The following codes determine whether the field is required, visible, editable or can get focus.

Field Syntax Codes for Field Control
Code	Description
`DIM`	Disables the field so that it cannot be edited or get focus.
`HID`	Hides field. No display, no edit and no prompt. Not valid in character mode environments.
`JMP`	Automatically jump to this field.
`MAN`	Mandatory field (minimum length of one). This affects both the field syntax (data entry) and the field interface (DBMS). It causes a runtime field syntax check, to ensure that the end user doesn't leave the field empty. It also instructs the DBMS connector that the field is mandatory ("NOT NULL" in SQL terms).
`NDI`	Do not display the contents of this field. `NDI` is a static property. It can only be set before the ProcScript edit statement is executed.
`NED`	Do not allow the field to be edited.
`NPR`	Do not allow this field to get focus (No prompt). Note: If you use the `NED` or `NPR` codes, a user can still give focus to a field, and activate the detail and help triggers. To prevent a user from giving focus to a field, use the DIM syntax.
`NIME` 1	Switch to direct input mode in the Input Method Editor when focus moves to the string field.
`YIME` 1	Switch to the language-specific input mode in the Input Method Editor when focus moves to the string field.
1 If YIME and NIME are not specified, the IME is started according to the AUTOIMEOPEN initialization setting. If YIME or NIME is specified, it overrides the AUTOIMEOPEN setting. For more information, see AutoImeOpen.

The following codes determine the characters that are allowed in the field. The field's data type determines which codes are valid.

Syntax Codes for Allowed Characters
Code	Description
`ASC`	ASCII characters (Unicode range 00-7F). Not valid for Number and Float data types. Default field syntax for Date and Time data types.
`DIG`	Digits only (0-9)
`FUL`	All Unicode characters, depending on value of $FULL_SYNTAX assignment setting. $FULL_SYNTAX Valid only for data types String and Raw.
`MUL`	Extended ASCII characters (Unicode range 00-FF). Not valid for data types Number, Float, Date, and Time.
`NUM`	Numbers only (0-9, `. + -`) Valid only for data types String, Number, Float, Boolean, and Raw. Default field syntax for Number and Float.
`LOW`	Converts alphanumeric characters to lowercase.
`UPC`	Converts alphanumeric characters to uppercase.
`NGLD`	Gold characters not allowed
`YGLD`	Gold characters allowed

The following codes determine whether leading and trailing spaces, zeros, and control codes are kept or deleted.

Syntax Codes for Data Cleanup
Code	Description
`DLC`	Deletes leading control characters.
`DLS`	Deletes leading spaces.
`DLZ`	Deletes leading zeros. In Forms, the internal value is changed but the displayed value may not be. In a server page, only the displayed value is changed, because there is no internal value.
`DTC`	Deletes trailing control characters.
`NDCC`	Keep any control characters.
`NDLC`	Keep leading control characters.
`NDCX`	Keep text control characters.
`NDLS`	Keep leading spaces.
`NDLZ`	Keep leading zeroes.
`NDTC`	Keep trailing control characters.
`RCS`	Replaces contiguous spaces with one space.
`YDCC`	Deletes all control characters.
`YDCX`	Deletes all text control characters.

The following codes are applicable only to Unifields (used in character mode applications).

Field Syntax Codes for Formatting Unifields
Code	Description
`NBLD`	Bold not allowed.
`NCR`	Carriage return not allowed. Only one-line field allowed.
`NITA`	Italics not allowed.
`NUND`	Underlining not allowed.
`OVS`	Overstrike.
`YBLD`	Bold allowed.
`YCR`	Carriage returns allowed.
`YITA`	Italics allowed.
`YUND`	Underlining allowed.