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Maximum size of a MySQL query
Unless you changed the default, this will be 16 MB:
mysql> SHOW VARIABLES WHERE Variable_name="max_allowed_packet";
+--------------------+----------+
| Variable_name | Value |
+--------------------+----------+
| max_allowed_packet | 16777216 |
+--------------------+----------+
Posted by Henning Koch to makandra dev (2012-07-30 15:35)