Is it right to do this?? if/else

Hello everyone.
here im using if /else to test for multiple conditions and i wanna know if it is right to have it like this.
im asking about the conditions inside the parenthesis. Is it right to put it this way?
else if ((100 <= value && value <= 999) && (10 <= digit && digit <=99))Thanks.

JCFMF wrote:
how hard could it be just to say no or yes??I could easily say yes or no but I have no context. If your objective is to print out all odd numbers then the answer would be no. But since I have no idea what you want to do I cannot answer you. The syntax looks correct but if it was wrong you would have gotten a compiler error. Since you claim that you are getting incorrect results then you answered your own question, no it is not correct. If it were correct, then you would have gotten correct results. Part of the process of learning to program (in any language) is also to learn how to debug your code. Don't just expect us to magically fix it for you.

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      NAME  VARCHAR2(255 BYTE)
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       (NAME)
    Values
       ('muller');
    Insert into TEXT_TEST
       (NAME)
    Values
       ('müller');
    Insert into TEXT_TEST
       (NAME)
    Values
       ('MULLER');
    Insert into TEXT_TEST
       (NAME)
    Values
       ('MÜLLER');
    Insert into TEXT_TEST
       (NAME)
    Values
       ('PAUL HERNANDEZ');
    Insert into TEXT_TEST
       (NAME)
    Values
       ('CHRISTOPHER Phil');
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    IS
    OUTPUT_STR VARCHAR2(4000);
    begin
    IF (p_doUpper = 'Y') THEN
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    ELSE
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    NAME
    PAUL HERNANDEZ
    CHRISTOPHER Phil
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    NAME
    PAUL HERNANDEZ
    --Below query gets me the right and expected result of one row...
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    NAME
    PAUL HERNANDEZMy entire need was only to be able to do a search that bypasses diacritical characters. To implement Oracle Text for that reason, I am wondering if that was the right choice! More so when I am now finding that the functionality of LIKE is not available in Oracle Text - the Oracle text search are based on tokens or words and they are different from output of the LIKE operator. So may be should I have just used a simple function like below and used that for my purpose instead of using Oracle Text:
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    Thanks,
    OrauserN

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      2    (NAME  VARCHAR2(255 BYTE))
      3  /
    Table created.
    SCOTT@orcl_11gR2> Insert all
      2  into TEXT_TEST (NAME) Values ('muller')
      3  into TEXT_TEST (NAME) Values ('müller')
      4  into TEXT_TEST (NAME) Values ('MULLER')
      5  into TEXT_TEST (NAME) Values ('MÜLLER')
      6  into TEXT_TEST (NAME) Values ('PAUL HERNANDEZ')
      7  into TEXT_TEST (NAME) Values ('CHRISTOPHER Phil')
      8  select * from dual
      9  /
    6 rows created.
    SCOTT@orcl_11gR2> CREATE OR REPLACE FUNCTION remove_dia
      2    (p_value   IN VARCHAR2,
      3       p_doUpper IN VARCHAR2 := 'Y')
      4    RETURN VARCHAR2 DETERMINISTIC
      5  IS
      6    OUTPUT_STR VARCHAR2(4000);
      7  begin
      8    IF (p_doUpper = 'Y') THEN
      9        OUTPUT_STR := UPPER(p_value);
    10    ELSE
    11        OUTPUT_STR := p_value;
    12    END IF;
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    14        TRANSLATE
    15          (OUTPUT_STR,
    16           'ÀÁÂÃÄÅÇÈÉÊËÌÍÎÏÑÒÓÔÕÖØÙÚÛÜÝàáâãäåçèéêëìíîïñòóôõöøùúûüýÿ',
    17           'AAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy');
    18  end;
    19  /
    Function created.
    SCOTT@orcl_11gR2> show errors
    No errors.
    SCOTT@orcl_11gR2> CREATE INDEX text_test_remove_dia_name
      2  ON text_test (remove_dia (name))
      3  /
    Index created.
    SCOTT@orcl_11gR2> set autotrace on explain
    SCOTT@orcl_11gR2> select * from text_test
      2  where  remove_dia (name) like remove_dia ('mü%')
      3  /
    NAME
    muller
    müller
    MULLER
    MÜLLER
    4 rows selected.
    Execution Plan
    Plan hash value: 3139591283
    | Id  | Operation                   | Name                      | Rows  | Bytes | Cost (%CPU)| Time     |
    |   0 | SELECT STATEMENT            |                           |     1 |  2131 |     2   (0)| 00:00:01 |
    |   1 |  TABLE ACCESS BY INDEX ROWID| TEXT_TEST                 |     1 |  2131 |     2   (0)| 00:00:01 |
    |*  2 |   INDEX RANGE SCAN          | TEXT_TEST_REMOVE_DIA_NAME |     1 |       |     1   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       2 - access("SCOTT"."REMOVE_DIA"("NAME") LIKE "REMOVE_DIA"('mü%'))
           filter("SCOTT"."REMOVE_DIA"("NAME") LIKE "REMOVE_DIA"('mü%'))
    Note
       - dynamic sampling used for this statement (level=2)
    SCOTT@orcl_11gR2> select * from text_test
      2  where  remove_dia (name) like remove_dia ('P%')
      3  /
    NAME
    PAUL HERNANDEZ
    1 row selected.
    Execution Plan
    Plan hash value: 3139591283
    | Id  | Operation                   | Name                      | Rows  | Bytes | Cost (%CPU)| Time     |
    |   0 | SELECT STATEMENT            |                           |     1 |  2131 |     2   (0)| 00:00:01 |
    |   1 |  TABLE ACCESS BY INDEX ROWID| TEXT_TEST                 |     1 |  2131 |     2   (0)| 00:00:01 |
    |*  2 |   INDEX RANGE SCAN          | TEXT_TEST_REMOVE_DIA_NAME |     1 |       |     1   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       2 - access("SCOTT"."REMOVE_DIA"("NAME") LIKE "REMOVE_DIA"('P%'))
           filter("SCOTT"."REMOVE_DIA"("NAME") LIKE "REMOVE_DIA"('P%'))
    Note
       - dynamic sampling used for this statement (level=2)
    SCOTT@orcl_11gR2>

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