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totara:report_sources [2017/07/12 11:03]
martijn [Problems with count]
totara:report_sources [2017/07/12 11:04] (current)
martijn [Problems with count]
Line 85: Line 85:
      * 1- Only LEFT joins are safe to remove      * 1- Only LEFT joins are safe to remove
      * 2- Even LEFT joins are unsafe, unless the relationship is either One-to-one or many-to-one      * 2- Even LEFT joins are unsafe, unless the relationship is either One-to-one or many-to-one
-     * 3- The join can't have any dependencies that don't also match the criteria above: e.g.:+     * 3- The join can't have any dependencies that don't also match the criteria above.
  
 ==== Extending your join ==== ==== Extending your join ====

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