The USURDFLC table is used for user field information and is populated during the Analyze Copybook phase. The following table describes the columns in the USURDFLC table:
| Column | Type | Length | Decimal | Domain | 
|---|---|---|---|---|
| MCRECID | BINARY | 4 | 0 | machine/company ID | 
| CPYLIB | CHARACTER | 44 | 0 | copybook library | 
| CPYNAME | CHARACTER | 10 | 0 | copybook name | 
| TRK | CHARACTER | 3 | 0 | record type | 
| IOAREANAME | CHARACTER | 30 | 0 | I/O area name | 
| IOAREAPRG | BINARY | 3 | 0 | I/O area progressive | 
| IOAREASCP | BINARY | 3 | 0 | I/O area Scope | 
| IOAREANBR | BINARY | 5 | 0 | I/O area number | 
| FLDNBR | BINARY | 5 | 0 | field number | 
| FLDNAME | CHARACTER | 128 | 0 | field name | 
| FLDSCP | BINARY | 3 | 0 | field scope | 
| FLDDISPL | BINARY | 5 | 0 | field displacement | 
| STATUS | CHARACTER | 3 | 0 | information provider | 
| LGLREDEF | CHARACTER | 1 | 0 | REDEFINES association type | 
| LGLASSOC | BINARY | 5 | 0 | associated field number |