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  • Functions for managing a HFSQL cluster
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Stored procedures
Functions for managing a HFSQL cluster
The following functions are used to manage a HFSQL cluster:
HClusterAddNodeEnables a node in a HFSQL cluster.
HClusterDeleteNodeDisables a node in a HFSQL cluster.
HClusterIgnoreSynchroDefines a node of the HFSQL cluster as data source to perform the cluster synchronization.
HClusterNodeInfoReturns the status of each cluster node by interrogating the coordinator.
HClusterParameterReads and modifies the parameters of a HFSQL cluster.
HClusterStartStarts a HFSQL cluster. This cluster was stopped beforehand (by HClusterStop for example).
HClusterStateReturns the status of a HFSQL cluster by interrogating its coordinator.
HClusterStopSuspends the execution of a HFSQL cluster. The nodes of the cluster will no longer accept any connection from the client applications.
HClusterSynchronizationErrorInfoReturns the error that occurred during the previous synchronization step of HFSQL cluster.
HClusterSynchronizationInfoReturns the progress of synchronization for a node of a HFSQL cluster.
Versions 22 and later
You also have the ability to use the following functions:
HDeleteParameterDeletes a parameter that was saved beforehand by HSaveParameter.
HLoadParameterReads a parameter that was saved from a stored procedure by HSaveParameter.
HSaveParameterSaves a persistent value from a stored procedure.
New in version 22
You also have the ability to use the following functions:
HDeleteParameterDeletes a parameter that was saved beforehand by HSaveParameter.
HLoadParameterReads a parameter that was saved from a stored procedure by HSaveParameter.
HSaveParameterSaves a persistent value from a stored procedure.
You also have the ability to use the following functions:
HDeleteParameterDeletes a parameter that was saved beforehand by HSaveParameter.
HLoadParameterReads a parameter that was saved from a stored procedure by HSaveParameter.
HSaveParameterSaves a persistent value from a stored procedure.
Caution:
A specific setup pack is required to use HFSQL Cluster.
This pack is available at no extra cost for any person owning a commercial license in version 23.
To get this pack, send your request via a message to the Free Technical Support (select "?.. Request to the technical support" in the editor of WINDEV, WEBDEV or WINDEV Mobile). To get this pack, send your request via a message to the Free Technical Support from WINDEV, WEBDEV or WINDEV Mobile: on the "Home" pane, in the "Online help" group, expand "Help" and select "Request to the technical support".
Caution:
A specific setup pack is required to use HFSQL Cluster.
This pack can be downloaded at no extra cost on PC SOFT site, in the download section of modules common to version 23.
Note: From version 19, HFSQL is the new name of HyperFileSQL.
Minimum required version
  • Version 15
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