oracle11g

问题 I am using SSIS 2012. I have a script component with an output column of type DT_TEXT. (It is XML from a web page.) I have an OLE DB Destination using the Native OLD DB\Oracle Provider for OLE DB, and the table for that field is defined as a CLOB. This question seems similar: SSIS Script Component won't allow text Stream Output. And this seems to give an answer: http://www.rad.pasfu.com/index.php?/archives/35-How-to-Fill-NTEXT-Column-from-Script-Component-SSIS.html Within the Script Component

问题 I have a trigger which I'm trying to use to update the same table it listens to. However, upon submitting a create or update, I get the following errors: ORA-04091: table [username].ADDRESSES is mutating, trigger/function may not see it ORA-06512: at "[username].ADDRESSES_T1", line 9 ORA-04088: error during execution of trigger '[username].ADDRESSES_T1' I appreciate any help! 回答1: You're updating the same table the trigger is written. You need something like this: create or replace trigger

问题 I´m building a grid mechanism where I need to retrieve data from Database the total or records found, retrieving just a range of these records with a row_number in it. I´m using SqlServer for testing, but I need to support that on Oracle and MySql as well. That´s what I´m trying, but I can´t make it work: SELECT * FROM (SELECT ROW_NUMBER() AS RN, COUNT(*) AS TOTALCN, Id, Name, Phone FROM MyTable WHERE Deleted='F') WHERE RN > 100 AND RN < 150; The idea is: MyTable -> number of records: 1000

问题 After successfully testing my MVC4 programs using this environment I tried to publish it to 64-bit Windows 2008 Server with the IIS that disallows 32 bit apps, then I start getting stuck with the exception : the referenced dll's dependencies cannot be found! I tried every advice the internet can give me including modifying web.config to reflect their dlls' on deploy-to server win 2008 using global cache cmd's on the prompt! Yet nothing works. 32-bit is working but 64-bit is flat broke! 回答1:

问题 I have a View and want to insert this via DB Link. But it's give error "ORA-02070: database does not support in this context". How can I solve this error ? CREATE OR REPLACE FORCE VIEW V_TEST ( OBJECT_ID, SEQUENCE, SCHEMA_NAME, OBJECT_NAME, OBJECT_TYPE_NAME, LINE, POSITION, ERROR_MESSAGE, CREATE_DATE ) AS SELECT dbaObjects.OBJECT_ID, dbaErrors.SEQUENCE, dbaErrors.OWNER AS SCHEMA_NAME, dbaErrors.NAME AS OBJECT_NAME, dbaErrors.TYPE AS OBJECT_TYPE_NAME, dbaErrors.LINE, dbaErrors.POSITION,

问题 I'm importing data that has SQL Server formatted dates in a .tsv ( yyyy-mm-dd hh24:mi:ss.mmm ) into an Oracle database using SQL Developer's Import Data wizard. How can I ignore the .mmm characters for importing them into a DATE column? I cannot seem to find an answer to this; I get that DATE columns don't hold milliseconds, but why can't I ignore specific patterns in the TO_DATE call? Also note that because I'm not generating the TO_DATE calls, I cannot SUBSTRING or otherwise manipulate the

问题 I can't execute following statement- DECLARE lo_req UTL_HTTP.req; lo_resp UTL_HTTP.resp; BEGIN UTL_HTTP.SET_WALLET ('file: C:\app\wallet','abcd@1234'); lo_req := UTL_HTTP.begin_request('https://wordpress.org/'); lo_resp := UTL_HTTP.get_response(lo_req); dbms_output.put_line(lo_resp.status_code); UTL_HTTP.end_response(lo_resp); END; My wallet path is C:\app\wallet and password is abcd@1234. When execute this code, display following error: ORA-29273: HTTP request failed ORA-06512: at "SYS.UTL

问题 Is it possible to do something like select 1 as foo, foo+1 from dual This returns ERROR at line 1: ORA-00904: "FOO": invalid identifier I have a lengthy calculation that composes a column and I would like to be able to easily use that value for calculation in a difference column 回答1: You can't use an alias directly. One way is to use a derived table: SELECT foo, foo+1 FROM (SELECT 1 AS foo FROM dual) AS T 来源： https://stackoverflow.com/questions/11315870/use-column-alias-in-select-statement

问题 Using the same validation/processing that I performed, based on this thread: Calling an Oracle Function via Ajax for on the spot Validation Purposes in Oracle APEX v4.2.2 I now have a tabular form that can have 1 to n rows but when the user presses the "Apply" button, I need to perform this same type of validation, that I have, based on the thread above, i.e.: An example set of rows might be like: Col1 Col2 Col3 Col4 ---------------------------- A 10 20 30 B 5 8 9 C 92 88 12 D 1 2 44 E 95 77

问题 As stated on the topic , I am looking for a way for us to track on the activities of the specific user. May or may not have the SYSDBA or SYSOPER privilege. For example , HR. I would like to know what are the details of his login , what are the objects that are changed by him , what were their original values , SQL statements executed , what procedure/functions that were executed etc. Could we set up such audit trail log in Oracle 11gR2 Standard/Enterprise? Thanks 回答1: First of all you need