Release 10.1A: OpenEdge Development:
ADM Reference

> ## DataSignature

> A character string that lists the integers corresponding to the data types of the fields in an object temp-table. This string is used to compare objects for equivalence as follows:

> - 1 `= CHARACTER`

> - `2 = DATE`

> - `3 = LOGICAL`

> - `4 = INTEGER`

> - `5 = DECIMAL`

> - `6 = Reserved for FLOAT OR DOUBLE in the future`

> - `7 = RECID`

> - `8 = RAW`

> - `9 = Reserved for IMAGE in the future`

> - `10 = HAND`LE

> - `13 = ROWID`

> Data type: CHARACTER

> Notes: None

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