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modelId

A numeric modelID that uniquely identifies the model of interest in the EDMdatabase.
The modelID is returned from the functions: sdaiCreateModel , sdaiCreateModelBN , sdaiOpenModelBN , edmiGetModel , edmiGetModelBN , sdaiGetInstanceModel

attrId

A numeric attributeID that uniquely identifies an attribute definition instance in the EDMdatabase.
The attributeID is returned from the sdaiGetAttrDefinition and sdaiGetAttrDefinitionBN functions.

attrStringValue

Specify the searched attribute value if the attribute type is of string is used to specify the hash table key for hash tables of sdaiSTRING data type.

attrIntegerValueSpecify

the searched attribute value if the attribute type is of integer typeis used to specify the hash table key for hash tables of SdaiString, SdaiInstance, and EdmPackedDate data types.

*instance

Address of the variable where to reurn the instance id of the found instance.