Clive Roberts

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Month: November 2013

CODE: Search a string in a text with number of occurrences

November 15, 2013
| No Comments
| mssql

IF EXISTS (SELECT * FROM sys.objects WHERE type = ‘P’ AND name = ‘Usp_findstring’) DROP PROCEDURE Usp_findstring GO CREATE PROC Usp_findstring (@INPUTSTRING VARCHAR(max), @SEARCHSTRING VARCHAR(500)) AS BEGIN DECLARE @OCCURENCES AS INT, @POSITION AS INT, @RETURNVALUE INT SET @OCCURENCES = 0 SET @POSITION = 0 WHILE @POSITION < Len(@INPUTSTRING) BEGIN IF Charindex(@SEARCHSTRING, @INPUTSTRING, @POSITION) > 0…

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