HLogInfo (Function)

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Database management

Management of log process

See also

HLogInfo (Function)

In french: HJournalInfo

Not available with this kind of connection

Adds comments into the log when saving the logged operation. These comments will be used for all the operations performed in the current HFSQL context, until the next call to HLogInfo.

Remark: The log process is not available when accessing a database via Remote access. Remark: From version 19, HFSQL is the new name of HyperFileSQL.

Example

HLogInfo("Adding " + Customer.CustomerName)
HAdd(Customer)

Syntax

Defining a comment Hide the details

<Result> = HLogInfo([<Message>])

<Result>: Boolean

True if the operation was performed,
False if a problem occurred. HError is used to identify the error.

<Message>: Optional character string (with quotes)

Message that must be inserted into the log information (up to 16 character, the information will be truncated if the string is longer). This information can be retrieved by WDLog.
No message is inserted if this parameter is not specified.
This message will be taken into account for all the data files for which no specific comment was defined (syntax 2).

Defining a specific comment for each logged data file Hide the details

<Result> = HLogInfo(<Data file> , <Message>)

<Result>: Boolean

True if the operation was performed,
False if a problem occurred. HError is used to identify the error.

<Data file>: Character string (with or without quotes)

Name of the logged data file to which the message is related. If this parameter is set to "*", all the logged data files found in the analysis will be taken into account.

<Message>: Character string (with quotes)

Message that must be inserted into the log information (up to 16 character, the information will be truncated if the string is longer). This information can be retrieved by WDLog.
No message is inserted if this parameter is not specified.

Remarks

To insert different types of information during each operation, HLogInfo must be called before each operation.

Component : wd250hf.dll