IBM PureData System for Analytics, Version 7.1
IBM PureData System for Analytics, Version 7.1
| Reference | Meaning |
|---|---|
| BYTES &2 | Error only internal @ reference is allowed for length-clause (in any format or zone-type). |
| BYTES @ | An error length-clause cannot refer itself. |
| NULLIF & = '123' | Self-reference (no number) is valid in null-clause. The length must be BYTES/CHARS 3, for text-styles. Matches (nullif evaluates to 'true') ONLY '123' (a row in the external file that contains '123'). |
| NULLIF && = '123' | Matches (nullif evaluates to 'true') '123', ' 123 ' ' 123 ',
if SPACE is skipped. Length must be at least BYTES 3 (text-styles) or BYTES 4. |
| NULLIF @ = 123 | Valid for numerical zones. Matches '123', ' 123 ' and so on, in text format, with spaces skipped. |
| NULLIF @ = '2000-01-01' | Valid for date zones |