| ADO 2.5 |  |
Intervening Shape COMPUTE Clauses
It is valid to embed one or more COMPUTE clauses between the parent and child in a parameterized shape command, as in the following example:
SHAPE {select au_lname, state from authors} APPEND
((SHAPE
(SHAPE
{select * from authors where state = ?} rs
COMPUTE rs, ANY(rs.state) state, ANY(rs.au_lname) au_lname
BY au_id) rs2
COMPUTE rs2, ANY(rs2.state) BY au_lname)
RELATE state TO PARAMETER 0)
See Also
Data Shaping | Formal Shape Grammar | Shape Commands in General