When using OracleDataReader (Oracle.DataAccess.Client) in a c# program to read data from a recordset are there any situations where the data type in one of the fields could change from row to row ( ex
I have a Procedure in Oracle that takes a varchar2 paramater.Based on the value of that parameter, I need to define a cursor.The cursor will operate on different tables based on the value of the param
SQL> ed Wrote file afiedt开发者_开发问答.buf 1declare 2n number; 3i number; 4counter number; 5begin
If I define the cursor that accepts 2 parameters like this: CURSOR cur_det (var1 IN varchar2,var2 IN varchar2)IS
this might be quite simple I\'m just not seeing the wood for the trees at the moment. In Oracle I\'m selecting records from table A that joins to table B based on the primary key of table A. However t
I got the problem is when I run following command in Oracle, I encounter the error. Truncate table mytable;
I wanted to delete some unused schemas on our oracle DB. 开发者_如何学JAVA How can I query for all schema names ?Using sqlplus
Is there a built-in function to determine the (first) index of an element in a PL/SQL collection? Something like
I have a query in Oracle for a report that looks like this: SELECT TRUNC (created_dt) created_dt ,COUNT ( * ) AllClaims
In PL/SQL how can I convert a string (long HTML string with new line and tags, etc) to Base64 that is easy to decrypt in C#?
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