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A comment on SQL X-to-Y.

Re:SQL X-to-Y by SPBS on Sunday November 01, 2020 @02:31PM (#24961843)
I find the notation compact but confusing. Are Thing and Category essentially tables? What does `thing {T, C}` mean, if T already means Thing?
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Re:SQL X-to-Y by panda17 on Sunday November 01, 2020 @02:48PM (#24961952)
A thing is uniquely identified by T, category by C.

May read it as: CREATE TABLE thing (T_ID integer, C_ID integer)

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