“nullable unique constraint ef” Code Answer

nullable unique constraint ef

csharp by BeRMOoDA         on Jun 27 2020 Comment

1

// Add unique nullable index string indexName = "IX_UQ_UniqueColumn"; string tableName = "dbo.ExampleClasses"; string columnName = "UniqueColumn"; Sql(string.Format(@" CREATE UNIQUE NONCLUSTERED INDEX {0} ON {1}({2}) WHERE {2} IS NOT NULL;", indexName, tableName, columnName));

Source: stackoverflow.com

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