Q:

The SQL statement SELECT SUBSTR('abcdefghij', INSTR('123321234', '2', 3, 2), 2) FROM DUAL; prints

0

The SQL statement

SELECT SUBSTR('abcdefghij', INSTR('123321234', '2', 3, 2), 2) FROM DUAL;
prints


  1. gh
  2. 22
  3. 23
  4. 58

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 (a).gh

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