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<p>The syntax for an integrated E-R programming language is presented. The problems that arise when a query language is embedded in a general-purpose programming language are discussed. Other E-R languages are also discussed. The requirements for the language and a syntax for an E-R model in which entity sets are mutually disjoint and each entity type has a unique, perhaps multiattribute, key are presented. The syntax for a more limited model restricted to binary relationships between entity types and without attributes is presented. Some implementation considerations are discussed.</p>
entity-relationship programming language; syntax; integrated E-R programming language; query language; general-purpose programming language; entity sets; mutually disjoint; entity type; unique; multiattribute; key; binary relationships; high level languages

L. Burns, D. Pazel, H. Markowitz, A. Malhotra and Y. Tsalalikhin, "An Entity-Relationship Programming Language," in IEEE Transactions on Software Engineering, vol. 15, no. , pp. 1120-1130, 1989.
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