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ENTITY Length_function SUBTYPE OF (Numeric_expression, Unary_generic_expression); SELF\Unary_generic_expression.operand : String_expression; END_ENTITY; -- Length_function |
Entity data types and their attributesGeneric_expression- Expression - Numeric_expression (DER) is_int: BOOLEAN; (DER) sql_mappable: BOOLEAN; Unary_generic_expression operand: Generic_expression; Length_function (RT) operand: String_expression; |
Global rules for this entity data type- |