Databases :: Oracle :: oracle problem with TO_NUMBER |
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By: Nono  |
Date: 10/04/2008 09:27:08   |
Points: 20 | Status: Answered Quality : Excellent |
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I'm trying basic string-to-number conversion in Oracle and I've problems : SQL> select to_number('1,4','999999,9') from dual; select to_number('1,4','999999,9') from dual * ERREUR à la ligne 1 : ORA-01722: Nombre non valide SQL> select to_number('1,4','9G9') from dual; select to_number('1,4','9G9') from dual * ERREUR à la ligne 1 : ORA-01722: Nombre non valide If using the other decimal separator with the correct number of decimals : SQL> select to_number('1.4','999999D9') from dual; TO_NUMBER('1.4','999999D9') --------------------------- 14 The result should be 1.4 !!! How come Oracle can't understand something as basic as this ? |
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| By: VGR | Date: 10/04/2008 10:07:04 | |
Type : Answer |
| the solution : SQL> select to_number('1,4','999999D9') from dual; TO_NUMBER('1,4','999999D9') --------------------------- 1,4 mauvais séparateur décimal ; cf NLS_NUMERIC_CHARACTERS Donc oracle = caca, dangereux |
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