Thanks Massimo! Unfortunately no time to dig deeper so I will use MySQL On Thursday, November 1, 2012 3:47:15 PM UTC+1, Massimo Di Pierro wrote: > > Not a solution but for reference: > http://stackoverflow.com/questions/851625/foreign-key-constraint-may-cause-cycles-or-multiple-cascade-paths > > On Thursday, 1 November 2012 09:39:47 UTC-5, Patrick Büchler wrote: >> >> Dear All, >> >> I plan to use web2py for an internal wiki. I wanted to use SQL Server as >> database, however, when I try to run my application I get: >> >> pyodbc.ProgrammingError: ('42000', "[42000] [Microsoft][ODBC SQL Server >>> Driver][SQL Server]Introducing FOREIGN KEY constraint >>> 'wiki_page_modified_by__constraint' on table 'wiki_page' may cause cycles$ >> >> >> What should I do? I could switch to my sql but maybe someone knows a >> quick solution whic allows me to keep sql server? >> >> Thanks for the efforts >> >> Patrick >> >
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