Posts by Luis Aparicio • 1 point

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  Q: join sql tables without Primary Keys or Foreign Keys common to 2 tables

  I have to do an SQL search in several tables. I need to relate the two through a common "id" but I do not know how because I do not have declared Primary Keys or Foreign Keys. Follows code snippet:…

  sql

  asked 6 years, 10 months ago Luis Aparicio 1