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Stored procedures
Creates a scheduled task on a HFSQL server:
  • stored procedure,
  • backup,
  • optimization,
  • refresh of materialized view.
Example
// Recalculate the statistics for the files found in "MyDatabase",
// every Saturday at 23:00
Optim is hScheduledOptimization
Optim..Description = "Recalculating the statistics for the files" + ...
" in  MyDatabase"

Optim..Scheduling..Month = "*"
Optim..Scheduling..DayOfWeek = "Saturday"
Optim..Scheduling..Hour = "23"
Optim..Scheduling..Minute = "0"

Optim..File[1]..Name = "MyDatabase"
Optim..File[1]..Option = hOptStat

HAddScheduling(MyConnection, Optim)
Syntax

Adding a scheduled task Hide the details

<Result> = HAddScheduling(<Connection name> , <Scheduled task>)
<Result>: Boolean
  • True if the scheduled task was added,
  • False if an error occurred. HErrorInfo is used to identify the error.
<Connection name>: Character string (with or without quotes)
Name of connection for which a scheduled task will be added. This connection was defined in the data model editor, or by HDescribeConnection or HOpenConnection.
<Scheduled task>: hScheduledTask variable
Name of hScheduledTask variable describing the task that triggers a stored procedure.

Adding a scheduled optimization task Hide the details

<Result> = HAddScheduling(<Connection name> , <Scheduled optimization task>)
<Result>: Boolean
  • True if the scheduled optimization task was added,
  • False if an error occurred. HErrorInfo is used to identify the error.
<Connection name>: Character string (with or without quotes)
Name of connection for which a scheduled optimization task will be added. This connection was defined in the data model editor, or by HDescribeConnection or HOpenConnection.
<Scheduled optimization task>: hScheduledOptimization variable
Name of hScheduledOptimization variable used.

Adding a backup scheduling Hide the details

<Result> = HAddScheduling(<Connection name> , <Scheduled backup>)
<Result>: Boolean
  • True if the scheduled backup was added,
  • False otherwise.
<Connection name>: Character string (with or without quotes)
Name of connection for which a scheduled backup will be added. This connection was defined in the data model editor, or by HDescribeConnection or HOpenConnection.
<Scheduled backup>: hBackupDescription variable
Name of hBackupDescription variable used.

Adding a scheduling used to refresh a materialized view Hide the details

<Result> = HAddScheduling(<Connection name> , <Materialized view>)
<Result>: Boolean
  • True if the scheduling was added,
  • False otherwise.
<Connection name>: Character string (with or without quotes)
Name of the connection for which a refresh scheduling must be added. This connection was defined in the data model editor, or by HDescribeConnection or HOpenConnection.
<Materialized view>: hScheduleMaterializedView variable
Name of the hScheduleMaterializedView variable containing the description of the materialized views to refresh.
Component : wd240hf.dll
Minimum required version
  • Version 20
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