Package org.apache.derby.catalog.types
package org.apache.derby.catalog.types
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ClassesClassDescriptionDescribe a G (Aggregate) alias.This class is the base class for all type ids that are written to the system tables.See also
IndexRowGenerator
.Describe a method alias.Class to simply read the old format written by DataTypeDescriptor prior to DERBY-2775 being addressed.For triggers, ReferencedColumnsDescriptorImpl object has 3 possibilites 1)referencedColumns is not null but referencedColumnsInTriggerAction is null - meaning the trigger is defined on specific columns but trigger action does not reference any column through old/new transient variables.Describe a routine (procedure or function) alias.Row data type as described in the 2003 SQL spec in part 2, section 4.8.Describe an S (Synonym) alias.Describe an A (Abstract Data Type) alias.This type id describes a user defined type.