T-SQL functions in ORACLE

Use T-SQL functions in ORACLE too, so you can write one script version that works in SYBASE, SQLSERVER and ORACLE when need to use the following functions:
ceiling, charindex, dateadd, datediff, datename, datepart, day, db_id, db_name, getdate, host_id, host_name, left, len, month, replicate, right, space, str, str_replace, stuff, substring, suser_id, suser_name, user_id, user_name and year.
The file [comp_tsql_ORA_schema.txt|http://forums.databasejournal.com/attachment.php?attachmentid=564&d=1258547015] creates the tablespace and schema to put the objects, and the file [comp_tsql_ORA.txt|http://forums.databasejournal.com/attachment.php?attachmentid=569&d=1259256898] creates the functions into the new schema. They will be avaliable for any schema of the oracle instance.
Hope this help!
Any suggestion please contact.
aklein2003
Edited by: user1958693 on 26/11/2009 10:16

jgarry wrote:
J2EE beta released around 1999. Religious programming wars far preceded that. Here's but [one example|http://groups.google.com/group/comp.lang.lisp/browse_thread/thread/1c50bc13e9302f00/34bb8f3ac77e2388?q=programming+language+religion#34bb8f3ac77e2388] from a quick google. I'm no longer convinced that elegance is a desirable trait for a language. So call me a heretic.
Ever tried XLISP? :-)
It's different. Back then it was simply the language itself. And it was not really a religious kind of battle, but more a mine-is-bigger-and-better-than-yours one.
With Java, it is all about The Acrhitecture and the blessed language of Java. ;-)
I wouldn't so much blame J2EE believers for that. I think there is a fundamental complexity to web type paradigms that hasn't been described in a precise and encompassing enough manner to enable correct project planning.The basic problem is that the database is treated as a persistent storage layer only. A bit bucket. And that is exactly what a database is not.
But as it is used that, loads of database features now need to be duplicated in the application layer. Which is done. Very poorly.
Heck, I've even been told that J2EE's 3-tier architecture is not client server. Such ignorance is really unbelievable. Or is it pure stupidity?Until you just made me look it up, I would have thought that too, I'm sure I saw client/server defined as two-tier in the last century. But I have much more stupid misdefinitions to deal with on a daily basis, simply from the multiplicity of paradigms. I tend to retreat into my shell. Hehehe. Know that feeling... These days I rather run away, or set shields to full power, than try to get in yet another frustrating, fruitless and futile discussion with a Java head about the wonders of the J2EE architecture. Or trying to explain that this "new" architecture is predated with what we used in the 80's on mainframe systems with transaction monitors, block devices (the 80's web browsers) and databases - which software layer for software layer was almost identical to "+The Great Architecture+" of today. (and we did it without buzzwords too) ;-)
Client-server is a software architecture and in essence describes 3 basic software components. The User Interface (UI), the Application (APP) and the Database (DB). And there are various ways to put these components together in a client-server architecture. The mistake that the Java fanbois make is thinking that client-server means having the client as the UI and APP as a single component (so-called fat client) and then the DB component as the server.
There are numerous versions of these - including the APP component being a server component (as we now these days more commonly used in over the web).
My beef with the J2EE "+religion+" always has been that client-server is client-server. The fundamentals stay the same.

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    /Regards
    Michael

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    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'DOB_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_SSN_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_FIRST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_LAST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_DOB_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'MPI');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'SSN_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'FIRST_NAME_A_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'FIRST_NAME_B_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'LAST_NAME_A_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'LAST_NAME_B_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_SSN_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_FIRST_NAME_A_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_FIRST_NAME_B_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_LAST_NAME_A_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAEADP1', 'EMP_LAST_NAME_B_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'MPI_OLD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_SSN_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_LAST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_FIRST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_DOB');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_SSN');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_LAST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_FIRST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_DOB');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_NON_SSN_ID');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_SSN_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_FIRST_NAME_A_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_FIRST_NAME_B_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_LAST_NAME_A_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_LAST_NAME_B_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_FIRST_NAME_A_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_FIRST_NAME_B_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_LAST_NAME_A_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'EMPLOYEE_LAST_NAME_B_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'PATIENT_SSN_STANDARDIZED');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAMAET1', 'MPI');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'EMPLOYEE_SSN');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'EMPLOYEE_FIRST_NAME');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'EMPLOYEE_LAST_NAME');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'EMPLOYEE_DATE_OF_BIRTH');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PATIENT_SSN');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PATIENT_FIRST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PATIENT_LAST_NAME_SOURCE');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PATIENT_DOB');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PRESCRIBER_LAST_NAME');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
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    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PATIENT_FIRST_NAME_A_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PATIENT_FIRST_NAME_B_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
       ('AAPMED1', 'PATIENT_LAST_NAME_A_STD');
    Insert into STAGING.MY_TAB_COLS
       (TABLE_NAME, COLUMN_NAME)
    Values
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    And the field names to list out under each table.
    So you would have something like:
    AAEADP1                         AAMAET1                     AAPMED1
    SSN_SOURCE                      MPI_OLD                     EMPLOYEE_SSN
    FIRST_NAME_SOURCE               EMPLOYEE_SSN_SOURCE         EMPLOYEE_FIRST_NAME
    LAST_NAME_SOURCE                EMPLOYEE_LAST_NAME_SOURCE   EMPLOYEE_LAST_NAME
    DOB_SOURCE                      EMPLOYEE_FIRST_NAME_SOURCE  EMPLOYEE_DATE_OF_BIRTH
    EMP_SSN_SOURCE                  EMPLOYEE_DOB                PATIENT_SSN
    EMP_FIRST_NAME_SOURCE           PATIENT_SSN                 PATIENT_FIRST_NAME_SOURCE
    EMP_LAST_NAME_SOURCE            PATIENT_LAST_NAME_SOURCE    PATIENT_LAST_NAME_SOURCE
    EMP_DOB_SOURCE                  PATIENT_FIRST_NAME_SOURCE   PATIENT_DOB
    MPI                             PATIENT_DOB                 PRESCRIBER_LAST_NAME
    SSN_STANDARDIZED                EMPLOYEE_NON_SSN_ID         MPI
    FIRST_NAME_A_STANDARDIZED       EMPLOYEE_SSN_STANDARDIZED   PATIENT_FIRST_NAME_A_STD
    FIRST_NAME_B_STANDARDIZED       PATIENT_FIRST_NAME_A_STD    PATIENT_FIRST_NAME_B_STD
    LAST_NAME_A_STANDARDIZED        PATIENT_FIRST_NAME_B_STD    PATIENT_LAST_NAME_A_STD
    LAST_NAME_B_STANDARDIZED        PATIENT_LAST_NAME_A_STD     PATIENT_LAST_NAME_B_STD
    EMP_SSN_STANDARDIZED            PATIENT_LAST_NAME_B_STD   
    EMP_FIRST_NAME_A_STANDARDIZED   EMPLOYEE_FIRST_NAME_A_STD   
    EMP_FIRST_NAME_B_STANDARDIZED   EMPLOYEE_FIRST_NAME_B_STD   
    EMP_LAST_NAME_A_STANDARDIZED    EMPLOYEE_LAST_NAME_A_STD   
    EMP_LAST_NAME_B_STANDARDIZED    EMPLOYEE_LAST_NAME_B_STD   
                                    PATIENT_SSN_STANDARDIZED   
                                    MPI         Where each table name lists across with all of their column names under each table.
    The query that I have so far is The following:
      SELECT   T1.TABLE_NAME, T1.COLUMN_NAME
        FROM   my_tab_cols t1, (  SELECT   DISTINCT UPPER (SOURCE_TABLE) TABLE_NAME
                                     FROM MPI_DEMOGRAPHICS_TEST
                                 ORDER BY UPPER (SOURCE_TABLE)) tn
       WHERE   T1.TABLE_NAME = tn.TABLE_NAME
               AND (   T1.column_name LIKE '%MPI%'
                    OR T1.column_name LIKE '%SSN%'
                    OR T1.column_name LIKE '%E%SSN%'
                    OR T1.column_name LIKE '%R%SSN%'
                    OR T1.column_name LIKE '%P%SSN%'
                    OR T1.column_name LIKE '%BIRTH%'
                    OR T1.column_name LIKE '%DOB%'
                    OR T1.column_name LIKE '%FIRST%NAME%'
                    OR T1.column_name LIKE '%LAST%NAME%'
                    OR T1.column_name LIKE '%CLIENT%NAME%'
                    OR T1.column_name LIKE '%SOURCE_TABLE%'
                    OR T1.column_name LIKE '%TABLE%')
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    Thanks,

    Hi,
    Here's one way to get results like that using the Oracle 11 SELECT ... PIVOT feature:
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         SELECT     column_name
         ,     ROW_NUMBER () OVER ( PARTITION BY  table_name
                                   ORDER BY          column_name
                           )                    AS r_num
         ,     DENSE_RANK () OVER ( ORDER BY      table_name)     AS c_num
         FROM     my_tab_cols
            WHERE   column_name     LIKE '%MPI%'
            OR     column_name     LIKE '%SSN%'
    --      OR     column_name     LIKE '%E%SSN%'          -- Included in '%SSN% above
    --      OR     column_name     LIKE '%R%SSN%'          -- Included in '%SSN% above
    --      OR     column_name     LIKE '%P%SSN%'          -- Included in '%SSN% above
            OR     column_name     LIKE '%BIRTH%'
            OR     column_name     LIKE '%DOB%'
            OR     column_name     LIKE '%FIRST%NAME%'
            OR     column_name     LIKE '%LAST%NAME%'
            OR     column_name     LIKE '%CLIENT%NAME%'
    --      OR     column_name     LIKE '%SOURCE_TABLE%'     -- Included in %TABLE% below
            OR     column_name     LIKE '%TABLE%'
        UNION
            SELECT  table_name                         AS colum_name
         ,     0                              AS r_num
         ,     DENSE_RANK () OVER ( ORDER BY      table_name)     AS c_num
         FROM     my_tab_cols
    SELECT       *
    FROM       got_nums
    PIVOT       (   MIN (column_name)
           FOR c_num     IN ( 1     AS table_1
                            , 2     AS table_2
                      , 3     AS table_3
    ORDER BY  r_num
    ;Output:
    R_NUM TABLE_1                        TABLE_2                        TABLE_3
        0 AAEADP1                        AAMAET1                        AAPMED1
        1 DOB_SOURCE                     EMPLOYEE_DOB                   EMPLOYEE_DATE_OF_BIRTH
        2 EMP_DOB_SOURCE                 EMPLOYEE_FIRST_NAME_A_STD      EMPLOYEE_FIRST_NAME
        3 EMP_FIRST_NAME_A_STANDARDIZED  EMPLOYEE_FIRST_NAME_B_STD      EMPLOYEE_LAST_NAME
        4 EMP_FIRST_NAME_B_STANDARDIZED  EMPLOYEE_FIRST_NAME_SOURCE     EMPLOYEE_SSN
        5 EMP_FIRST_NAME_SOURCE          EMPLOYEE_LAST_NAME_A_STD       MPI
        6 EMP_LAST_NAME_A_STANDARDIZED   EMPLOYEE_LAST_NAME_B_STD       PATIENT_DOB
        7 EMP_LAST_NAME_B_STANDARDIZED   EMPLOYEE_LAST_NAME_SOURCE      PATIENT_FIRST_NAME_A_STD
        8 EMP_LAST_NAME_SOURCE           EMPLOYEE_NON_SSN_ID            PATIENT_FIRST_NAME_B_STD
        9 EMP_SSN_SOURCE                 EMPLOYEE_SSN_SOURCE            PATIENT_FIRST_NAME_SOURCE
       10 EMP_SSN_STANDARDIZED           EMPLOYEE_SSN_STANDARDIZED      PATIENT_LAST_NAME_A_STD
       11 FIRST_NAME_A_STANDARDIZED      MPI                            PATIENT_LAST_NAME_B_STD
       12 FIRST_NAME_B_STANDARDIZED      MPI_OLD                        PATIENT_LAST_NAME_SOURCE
       13 LAST_NAME_A_STANDARDIZED       PATIENT_DOB                    PATIENT_SSN
       14 LAST_NAME_B_STANDARDIZED       PATIENT_FIRST_NAME_A_STD       PRESCRIBER_LAST_NAME
       15 LAST_NAME_SOURCE               PATIENT_FIRST_NAME_B_STD
       16 MPI                            PATIENT_FIRST_NAME_SOURCE
       17 SSN_SOURCE                     PATIENT_LAST_NAME_A_STD
       18 SSN_STANDARDIZED               PATIENT_LAST_NAME_B_STD
       19                                PATIENT_LAST_NAME_SOURCE
       20                                PATIENT_SSN
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    As with all pivots, you have to hard-code an upper bound to the number of pivoted columns. I used 3 above. You could use 4, or 5, or 45, but you must specify exactly how many columns to display.
    If you say there will be 3 tables, and there actually are more than 3, then the query will still run, but all the tables after the first 3 will be ignored.
    If you say there will be 3 tables, and there actually are fewer, then the query will still run, but you will have NULL columns at the end of each output row.
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    ,     ROW_NUMBER () OVER ( PARTITION BY  table_name
                              ORDER BY          column_id     -- instead of column_name
                      )                    AS r_num

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    Message was edited by:
    user610355
    Message was edited by:
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        RETURN NUMBER,
      MEMBER FUNCTION ODCIAggregateIterate(self   IN OUT  t_string_agg,
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         RETURN NUMBER,
      MEMBER FUNCTION ODCIAggregateTerminate(self         IN   t_string_agg,
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      MEMBER FUNCTION ODCIAggregateMerge(self  IN OUT  t_string_agg,
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