firebird-automations

Commented by: @pavel-zotov \> only report this error properly on Windows Of course, it will be anyway better that crash\. But what about cpu overload for \~100% during this evaluation...

Commented by: @dyemanov \> But ticket 395 has less terms \(maybe because older version of FB crashed earlier :\)\) Older FB versions had a smaller stack size\. \> But what...

Modified by: @dyemanov Link: This issue duplicates [CORE395](https://github.com/FirebirdSQL/firebird/issues?q=CORE395+in%3Atitle) \[ [CORE395](https://github.com/FirebirdSQL/firebird/issues?q=CORE395+in%3Atitle) \]

Commented by: @livius2 It can be avoided by calculation of stack usage\. Maybe for single expression it should be done during prepare time\.

Commented by: @dyemanov \> It can be avoided by calculation of stack usage\. It's nearly impossible to calculate \(every function call has its own stack consumption which is different across...

Commented by: @dyemanov Possible solution could be to replace recursive expression processing with something more clever\. But this is not a short\-term goal\.

Commented by: @pavel-zotov \> Engine is doing its work \- parsing / compiling your query\. This work is heavily CPU bound\. What are you going to avoid? MS SQL Express...

Commented by: @pcisar Script to crash FB1\.5 by stack overflow

Modified by: @pcisar Attachment: t8193\.sql \[ 10071 \]

Modified by: @dyemanov Fix Version: 3\.0 \[ 10048 \] SF\_ID: 926624 =\>