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Stored procedures
Checks the structural integrity of memos in an HFSQL data file.
Example
IF Customer.CheckMemo(PROGBAR_ProgBar1) <> "" THEN
Info("Memo corrupted")
END
Syntax
<Result> = <Source>.CheckMemo([<Progress Bar>])
<Result>: Character string
  • Empty string ("") if there is no problem.
  • In case of problem, string in the following format:
    <Item 1> + TAB + <Record number 1> + CR + ...
    <Item N> + TAB + <Record number N>
    where:
    • <Item X> is the memo item,
    • <Record number> is the number of the record containing the Memo item.
HFSQL Client/Server If the list of free blocks is corrupted, <Result> will contain:
<TAB> + "-1"
<Result> will have the following format:
<TAB> + "-1"+ CR + <Item 1> + TAB + <Record number 1> + CR + ...
<Item N> + TAB + <Record number N>
<Source>: Type corresponding to the specified source
Name of the HFSQL data file to check.
<Progress Bar>: Optional window or control name
  • Name of the window in which the progress bar will be displayed.
  • Name of the Progress Bar control.
WEBDEV - Server code This parameter is ignored.
Remarks
  • The list of free blocks is checked in HFSQL Client/Server only.
  • <Source>.CheckMemo is faster than <Source>.Index with the hCheckMemo constant..
  • If a problem is detected, you can use <Source>.Index with the hCheckMemo constant.
  • Versions 27 and later
    Starting with version 27, memo verification is better and more comprehensive, which can lead to longer processing times.
    New in version 27
    Starting with version 27, memo verification is better and more comprehensive, which can lead to longer processing times.
    Starting with version 27, memo verification is better and more comprehensive, which can lead to longer processing times.
Component: wd270hf.dll
Minimum version required
  • Version 25
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