(SQL Server) Remove a Range of Chars from a StringBuilder
Demonstrates how to remove a range of chars from the string contained in a StringBuilder object.
Note: This example demonstrates the RemoveCharsAt method which was added in Chilkat v9.5.0.87.
// Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
//
CREATE PROCEDURE ChilkatSample
AS
BEGIN
DECLARE @hr int
DECLARE @sTmp0 nvarchar(4000)
DECLARE @sb int
EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sb OUT
IF @hr <> 0
BEGIN
PRINT 'Failed to create ActiveX component'
RETURN
END
-- Load a file that contains this string: 0123456789ABCDEF
DECLARE @success int
EXEC sp_OAMethod @sb, 'LoadFile', @success OUT, 'qa_data/txt/remove_chars.txt', 'utf-8'
-- Remove "56789A" from the string.
EXEC sp_OAMethod @sb, 'RemoveCharsAt', @success OUT, 5, 6
EXEC sp_OAMethod @sb, 'GetAsString', @sTmp0 OUT
PRINT @sTmp0
-- Output is: 01234BCDEF
EXEC @hr = sp_OADestroy @sb
END
GO
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