The LIST data type
With IBM® Informix®, the LIST type is a collection type that can store ordered elements of a specific base type. Unlike the MULTISET type, the elements of a LIST have ordinal positions. Elements can be duplicated.
Genero BDL does not support the IBM Informix LIST data type.
- It is not possible to define BDL variables with the LIST type.
- The static SQL syntax does not support collection-related syntax
elements:
- DDL statements like CREATE TABLE cannot use the LIST keyword for column types,
- The collection-derived notation
TABLE()
is not allowed, - The
INSERT AT position
instruction is not supported, - The
LIST { }
literal syntax is not allowed. - The
value IN identifier
syntax is not allowed.
- The fgldbsch schema extractor will report an invalid data type if you try to get the schema for a table with a LIST column.