Oracle Database need not verify thata cursor is in the cache because it cannot be deallocated while an applicationcursor associated with it is open.
(2)If CURSOR_SPACE_FOR_TIMEis set to true, then a cursorcan be deallocated only when all application cursors associated with itsstatement are closed. In this case, Oracle Database need not verify thata cursor is in the cache because it cannot be deallocated while an applicationcursor associat...
The basic syntax for a cursor with parameters is: CURSOR cursor_name (parameter_list) IS SELECT_statement; For example, you could define a cursor called c2 as below. CURSOR c2 (subject_id_in IN varchar2) IS SELECT course_number from courses_tbl where subject_id = subject_id_in; The re...
( _ "EMPCURSOR", OracleType.Cursor)).Direction = _ ParameterDirection.Output cmd.Parameters.Add(New OracleParameter(_ "DEPTCURSOR", OracleType.Cursor)).Direction = _ ParameterDirection.Output rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection) While (rdr.Read()) REM do something with the ...
--在Oracle 11g中引入了AdaptiveCursor Sharing 特性,该特性监控查询语句执行的统计信息,并尽可能的根据相同的SQL语句,不同的绑定变量值,使用不同的执行计划。 2.2 Advantages of Adaptive Cursor Sharing(ACS的优势) Adaptive cursor sharing is asolution to give us the shareability of binds, with the plan adap...
The text changes into a text cursor. Creating and Managing Reports 3-17 Editing Reports 2. Enter the report title. The title is saved with the report. You can edit the report title by clicking the title text field and typing. You can format the report title in the Report Properties ...
SQL> select count(*) fromv$open_cursor; 修改ORACLE最大游标数 SQL> alter system set open_cursors=1000 scope=both; 关闭密码过期 --1、查看用户的proifle是哪个,一般是default: (DBSNMP=》MONITORING_PROFILE) SELECT username,PROFILE FROMdba_users; ...
Gets the current position of the Cursor. Returns: The current position of the Cursor. setPosition void setPosition(long position) throws PositionOutOfBoundsException Specifies a position to set as the current position of the Cursor. Parameters: position - The position to set as the current positi...
parameters in oracle should start with : for example :pr1 passing input parameters as defined by database/sql package.parameter type int64 / float64 and their equivalent string time.Time any type that support Valuer interface NVarChar TimeStamp TimeStampTZ sql.Null* and go_ora.Null* for all ...
StoredProcedure command.Parameters.Add(New OracleParameter("N_EMPNO", OracleType.Number)).Value = 7369 command.Parameters.Add(New OracleParameter("IO_CURSOR", OracleType.Cursor)).Direction = ParameterDirection.Output reader = command.ExecuteReader() While (reader.Read()) ' Do something with t...