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Stored procedures
Modifies a scheduled task on a HFSQL server:
  • stored procedure,
  • backup,
  • optimization,
  • refresh of materialized view.
Example
// Describe the connection
MyDatabaseConnection is Connection
 
// Delete all scheduled backups
arrBckDesc is array dynamic of hBackupDescription
arrBckDesc = HListScheduling(MyDatabaseConnection, hlpBackup)
hBckDesc is hBackupDescription
FOR EACH hBckDesc OF arrBckDesc
IF hBckDesc..LimitNumberBackups = 3 THEN
hBckDesc..LimitNumberBackups = 5
HModifyScheduling(MyDatabaseConnection, hBckDesc)
END
END
Syntax

Modifying a scheduled task Hide the details

<Result> = HModifyScheduling(<Connection> , <Scheduled task>)
<Result>: Boolean
  • True if the scheduled task was modified,
  • False if an error occurred. HErrorInfo is used to identify the error.
<Connection>: Character string (with or without quotes) or Connection variable
Connection for which a scheduled task must be modified. This connection corresponds to:
<Scheduled task>: hScheduledTask variable
Name of hScheduledTask variable describing the task that triggers a stored procedure.

Modifying a scheduled optimization task Hide the details

<Result> = HModifyScheduling(<Connection> , <Scheduled optimization task>)
<Result>: Boolean
  • True if the scheduled optimization task was modified
  • False if an error occurred. HErrorInfo is used to identify the error.
<Connection>: Character string (with or without quotes) or Connection variable
Connection for which a scheduled optimization task must be modified. This connection corresponds to:
<Scheduled optimization task>: hScheduledOptimization variable
Name of the hScheduledOptimization variable used.

Modifying a backup scheduling Hide the details

<Result> = HModifyScheduling(<Connection> , <Scheduled backup>)
<Result>: Boolean
  • True if the scheduled backup was modified,
  • False otherwise.
<Connection>: Character string (with or without quotes) or Connection variable
Connection for which a scheduled backup must be modified. This connection corresponds to:
<Scheduled backup>: hBackupDescription variable
Name of the hBackupDescription variable used.

Modifying a scheduling for refreshing a materialized view Hide the details

<Result> = HModifyScheduling(<Connection> , <Materialized view>)
<Result>: Boolean
  • True if the scheduling was modified,
  • False otherwise.
<Connection>: Character string (with or without quotes) or Connection variable
Connection for which a materialized view refresh scheduling must be modified. This connection corresponds to:
<Materialized view>: hScheduleMaterializedView variable
Name of the hScheduleMaterializedView variable containing the description of the materialized views to refresh.
Component : wd250hf.dll
Minimum version required
  • Version 20
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