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Merge pull request #955 from goatherd/patch-1

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iteration risk note
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Benjamin Eberlei 2014-03-23 15:35:53 +01:00
commit 5335b2a2ad
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docs/en/reference/batch-processing.rst
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@ -94,6 +94,12 @@ with the batching strategy that was already used for bulk inserts:
fetch-join a collection-valued association. The nature of such SQL fetch-join a collection-valued association. The nature of such SQL
result sets is not suitable for incremental hydration. result sets is not suitable for incremental hydration.
.. note::
Results may be fully buffered by the database client/ connection allocating
additional memory not visible to the PHP process. For large sets this
may easily kill the process for no apparant reason.
Bulk Deletes Bulk Deletes
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