NexusDB only allows code page neutral ANSI characters in identifiers (table names, field names, ...), that is characters having the same ordinal value regardless of a code page. The following table shows the valid characters that can be used in regular identifiers:

Character | Code | Symbol
Exclamation mark | #33 | !
Pound sign | #35 | #
Dollar sign | #36 | $
Percent | #37 | %
Ampersand | #38 | &
Left parenthesis | #40 | (
Right parenthesis | #41 | )
Plus sign | #43 | +
Minus sign | #45 | -
Digit | #48..#57 | 0..9
At sign | #64 | @
Upper case letter | #65..#90 | A..Z
Left bracket | #91 | [
Right bracket | #93 | ]
Circumflex | #94 | ^
Underscore | #95 | _
Lower case letter | #97..#122 | a..z
Left brace | #123 | {
Right brace | #125 | }
Tilde | #126 | ~

• | A regular identifier is an unquoted string of characters.