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HClusterParameter (Function) In french: HClusterParamètre
 Available only with this kind of connection
Reads and modifies the parameters of an HFSQL cluster. // Read the DNS name of server
sDNS is string
sDNS = HClusterParameter("clustermanager.mydomain.com", "secret", hCPDNS)
InfoBuild("Use <%1> as server address in your client applications" + ...
" to connect to the cluster.", sDNS)
Syntax
Finding out the value of a cluster parameter Hide the details
<Result> = HClusterParameter(<Coordinator> , <Password> , <Parameter>)
<Result>: Character string Parameter value. <Coordinator>: Character string DNS name of computer where the cluster coordinator is installed. <Password>: Character string Password used to connect to the coordinator. This password was given when installing the cluster. <Parameter>: Integer constant Parameter to read. The possible values are: | | | hCPClientPort | Listening port of client connections. | | hCPDNS | DNS name of cluster. This parameter is for information only. Remark: It is important not to confuse: - the name identifying the cluster (corresponding to the value associated with this parameter): name that will be used to access the cluster databases.
- the name identifying the coordinator (used in the <Coordinator> parameter): DNS name of computer where the cluster coordinator was installed.
- the name identifying the node (not used by this function): DNS name of computer where the new HFSQL server was installed.
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Modifying the value of a cluster parameter Hide the details
<Result> = HClusterParameter(<Coordinator> , <Password> , <Parameter> [, <New value>])
<Result>: Character string Former value of parameter. <Coordinator>: Character string DNS name of computer where the cluster coordinator is installed. <Password>: Character string Password used to connect to the coordinator. This password was given when installing the cluster. <Parameter>: Integer constant Parameter to modify. The possible values are: | | | hCPClientPort | Listening port of client connections. Remark: The modification of this parameter will be taken into account when restarting the cluster. | | hCPDNS | DNS name of cluster. This parameter is for information only. Remark: It is important not to confuse: - the name identifying the cluster (corresponding to the value associated with this parameter): name that will be used to access the cluster databases.
- the name identifying the coordinator (used in the <Coordinator> parameter): DNS name of computer where the cluster coordinator was installed.
- the name identifying the node (not used by this function): DNS name of computer where the new HFSQL server was installed.
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<New value>: Optional character string New value for the parameter. Business / UI classification: Business Logic
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