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Stored procedures
Checks the structural integrity of memos in a HFSQL file.
Example
IF HCheckMemo(Customer, PROGBAR_ProgBar1) <> "" THEN
Info("Memo corrupted")
END
Syntax
<Result> = HCheckMemo(<File Name> [, <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>
<File Name>: Character string (with or without quotes)
Name of HFSQL data file to check.
<Progress Bar>: Optional character string (with or without quotes)
  • Name of window where the progress bar will be displayed.
  • Name of Progress Bar control that displays the progress.
WEBDEV - Server code This parameter is ignored.
Remarks
  • The list of free blocks is checked in HFSQL Client/Server only.
  • HCheckMemo is faster than HIndex associated with the hCheckMemo constant.
  • If a problem is detected, you have the ability to use HIndex associated with the hCheckMemo constant.
Components
WINDEVWEBDEV - Server codeReports and Queries wd230hf.dll
Linux wd230hf.so
Minimum required version
  • Version 23
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