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User-Defined SQL Datatypes

Map SQL datatypes to their Caché equivalents.


[SqlUserDatatypes]    x=a


The [SqlUserDatatypes] section contains a user-defined datatype descriptions. Each description maps an SQL datatype to its Caché equivalent in the format x=a, as follows:

  • Each keyword x is the name of the SQL datatype plus any allowed arguments.

  • The value a is the Caché equivalent, including any constraints on the arguments.


With the following line in the CPF file, when MYVARCHAR(10) is seen in a statement, the property is created with type %Library.String(MAXLEN=10,TRUNCATE=0).


Range of Values

As described above.

Management Portal

On the page System Administration > Configuration > SQL and Object Settings > User-defined DDL Mappings, select Create New User-defined DDL Mapping or Edit to modify list of mappings.

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