PL/SQL implicitly declares a cursor for all SQL data manipulation statements, including queries that return only one row. For queries that return more than one row, you can explicitly declare a cursor to process the rows individually. Acursoris a handle to a specific private SQL area. In oth...
Can i specify which sql index to use, in Linq - querry? Can I trigger timer interval of 24 hours? Can I use a javascript function in C# console application? Can i use TolistAsync() when doing LINQ to object Can lock work between multiple objects of a class ? Can multiple threads saf...
class SharedListSelectionHandler implements ListSelectionListener { public void valueChanged(ListSelectionEvent e) { ListSelectionModel lsm = (ListSelectionModel)e.getSource(); int firstIndex = e.getFirstIndex(); int lastIndex = e.getLastIndex(); boolean isAdjusting = e.getValueIsAdjusting(); ...
14) If you have Oracle cursor with the FOR loop You can change it thus i) First declare a Boolean - DECLARE done BOOL DEFAULT FALSE; ii) And a continue handler, which will set this boolean - DECLARE CONTINUE HANDLER FOR NOT FOUND ...
along with the predicate that we wanted to use for performing the comparison. ThePredicatefunctional interface can be used for comparison purposes, returning abooleanto indicate if a given object satisfies the requirements of a test. ThePredicateinterface can be used with objects of all types, beca...
call the multiple .sql files through Batch script Calling the same function multiple times in the same SELECT statement Can a [non primary key] be referenced as [foriegn key] in other table? Can a uniqueidentifier have a default value? can I access function on remote server through linked se...
return varchar2 SQL_MACRO is sqm clob := null; col DBMS_TF.Column_Metadata_t; function Match(nam varchar2, col DBMS_TF.Columns_t, flags pls_integer, flip boolean default false, upcase boolean default false) return boolean is lwc constant varchar2(1) := case when bitand(flags,1)!=0...
If a user changes their password by providing a new one in a pre-hashed format, it's impossible to check its complexity using the PASSWORD_VERIFY_FUNCTION option or manage reuse with the PASSWORD_REUSE_MAX option. To address this, you can set the PASSWORD_ALLOW_HASHED option ...
The read_sql() function does these tasks for you behind the scenes. In this example, you use sqlalchemy to create an engine to connect to an Oracle database. Using a SQLalchemy engine allows you to pass in the arraysize argument that will be used when cx_Oracle.Cursor objects are ...
SQL Server Reporting Services, Power View Index .5in is not a valid unit designator. Valid unit designators are in, mm, cm, pt, pc. 'No such host is known' error when configuring Reporting database 'Oracle' data extension not registered 'Return' statement in a Function,Get,or Operator ...