OQGRAPH System and Status Variables

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This page documents system and status variables related to the OQGRAPH storage engine. See Server Status Variables and Server System Variables for complete list of all system and status variables.

System Variables


  • Description: Created when the OQGRAPH storage engine is installed, if set to 1 (0 is default), permits the latch field to be an integer (see OQGRAPH Overview). This deprecated feature was removed in MariaDB 11.5.
  • Scope: Global
  • Dynamic: Yes
  • Data Type: boolean
  • Default Value: 0
  • Removed: MariaDB 11.5.

Status Variables


  • Description: OQGRAPH boost version.
  • Scope: Global, Session
  • Data Type: string


  • Description: Whether or not legacy tables with integer latches are supported.
  • Scope: Global, Session
  • Data Type: string


  • Description: Whether or not verbose debugging is enabled. If it is, performance may be adversely impacted
  • Scope: Global, Session
  • Data Type: string


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