HAddScheduling (Function)

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HAddScheduling (Function)

In french: HAjoutePlanification

Available only with this kind of connection

Creates a scheduled task on an HFSQL server:

stored procedure,
backup,
optimization,
refresh of materialized view.

Example

// Recalculate statistics of data files in "MyDatabase",
// every Saturday at 23:00
Optim is hScheduledOptimization
Optim.Description = "Recalculating statistics of data 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> , <Scheduled task>)

<Result>: Boolean

True if the scheduled task was added,
False if an error occurred. HErrorInfo is used to identify the error.

<Connection>: Character string or Connection variable

Connection for which a scheduled task must be added. This connection corresponds to:
the name of the connection defined in the data model editor or with HDescribeConnection or HOpenConnection.
the name of a variable of type Connection.

<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> , <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>: Character string or Connection variable

Connection for which a scheduled optimization task will be added. This connection corresponds to:
the name of the connection defined in the data model editor or with HDescribeConnection or HOpenConnection.
the name of a variable of type Connection.

<Scheduled optimization task>: hScheduledOptimization variable

Name of the hScheduledOptimization variable used.

Adding a backup scheduling Hide the details

<Result> = HAddScheduling(<Connection> , <Scheduled backup>)

<Result>: Boolean

True if the scheduled backup was added,
False otherwise.

<Connection>: Character string or Connection variable

Connection for which a scheduled backup will be added. This connection corresponds to:
the name of the connection defined in the data model editor or with HDescribeConnection or HOpenConnection.
the name of a variable of type Connection.

<Scheduled backup>: hBackupDescription variable

Name of the hBackupDescription variable used.

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

<Result> = HAddScheduling(<Connection> , <Materialized view>)

<Result>: Boolean

True if the scheduling was added,
False otherwise.

<Connection>: Character string or Connection variable

Connection for which a materialized view refresh scheduling must be added. This connection corresponds to:
the name of the connection defined in the data model editor or with HDescribeConnection or HOpenConnection.
the name of a variable of type Connection.

<Materialized view>: hScheduleMaterializedView variable

Name of the hScheduleMaterializedView variable that contains the description of the materialized view to refresh.

Component: wd280hf.dll