WebEach child cursor is also comprised of a handle and an object. The child object is comprised of two heaps numbered 0 and 6. Heap 0 contains all the identifying information for a particular version of the SQL statement and heap 6 contains the execution plan. WebDec 2, 2024 · The cursor FOR loop is an elegant and natural extension of the numeric FOR loop in PL/SQL. With a numeric FOR loop, the body of the loop executes once for every …
On Seeing Double in V$SQL - blogs.oracle.com
WebNov 17, 2024 · Each parent has at least one child cursor and can have more than 1 child cursors also While parent cursor stores the SQL Text, the child cursor stores other … WebFixed amount of memory required during execution of a cursor. If multiple child cursors exist, then the fixed sum of all memory required during execution of all the child cursors. SORTS. NUMBER. Sum of the number of sorts that were done for all the child cursors. VERSION_COUNT. NUMBER. Number of child cursors that are present in the cache under ... greenway medical technologies zoominfo
Part 2: Parent and Child Cursors - Simple Talk
WebSep 11, 2024 · We introduced this parameter in Oracle 11.2.0.3 for an issue of growing child cursors. An enhancement request was filed to address this issue, known as bug … WebMar 9, 2012 · DECLARE CURSOR constraint_cursor IS SELECT * FROM (SELECT a.table_name, a.constraint_name, a.column_name, c_pk.table_name r_table_name, b.column_name r_column_name FROM user_cons_columns a JOIN user_constraints c ON a.owner = c.owner AND a.constraint_name = c.constraint_name JOIN user_constraints … WebOracle Oracle Database Release 19 Database Reference Table of Contents Search Download 9.65 V$SQL_SHARED_CURSOR V$SQL_SHARED_CURSOR explains why a particular child cursor is not shared with existing child cursors. Each column identifies a specific reason why the cursor cannot be shared. greenway medical patient portal