1.8.2 CQL: Data Representation Hooks
- cql:
cql_atomic_value_check_hook(+Value)
can be defined to declare new’atomic’types (That is, types which can be written directly to the database), such as a representation likeboolean(true)
for 1. - cql:
cql_check_value_hook(+Value)
can be used to check that a value is legal - cql:
application_value_to_odbc_value_hook(+OdbcDataType, +Schema, +TableName, +ColumnName, +Qualifiers, +ApplicationValue, -OdbcValue)
. - cql:
odbc_value_to_application_value_hook(+OdbcDataType, +Schema, +TableName, +ColumnName, +Domain, +OdbcValue, -ApplicationValue)
.