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Stored procedures
Deletes a trigger. This trigger cannot be used anymore.
Reminder: A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever an HFSQL function is run. A trigger is defined by HDescribeTrigger. See Managing the triggers for more details
Versions 18 and later
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This function is now available in Windows Store apps mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Remark: From version 19, HFSQL is the new name of HyperFileSQL.
Syntax
<Result> = <Source>.DeleteTrigger([<List of HFSQL functions>] [, <Type>])
<Result>: Boolean
  • True if the operation was performed,
  • False if a problem occurred. HError is used to identify the error.
<Source>: Type corresponding to the specified source
Logical name of an HFSQL data file.
<List of HFSQL functions>: Optional character string
Name of one or more HFSQL functions on which the trigger must be implemented. To specify several names of functions, the names of functions must be separated by a comma (","). You have the ability to define triggers on the following HFSQL functions:If <List of HFSQL functions> is set to "*", all the HFSQL functions used to activate a trigger are taken into account.
By default; <List of HFSQL functions> = "*".
<Type>: Optional Integer constant
Type of trigger:
hTriggerBeforeThe procedure is run before the HFSQL function.
hTriggerAfterThe procedure is run after the HFSQL function.

All triggers are affected if this parameter is not specified.
Component : wd250hf.dll
Minimum version required
  • Version 25
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