Difference Between SUBSTR And INSTR


  • 13 Jan, 2012

    INSTR (String1, String2 (n, (m)),INSTR returns the position of the m-th occurrence of the string 2 in string1. The search begins from nth position of string1.SUBSTR (String1 n, m)SUBSTR returns a character string of size m in string1, starting from n-th position of string1.

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