Αποτελέσματα Αναζήτησης
I have a question regarding where bind variables can be used in a dynamic SQL statement in PL/SQL. For example, I know that this is valid: CREATE OR REPLACE FUNCTION get_num_of_employees (p_loc VARCHAR2, p_job VARCHAR2) RETURN NUMBER. IS. v_query_str VARCHAR2(1000); v_num_of_employees NUMBER; BEGIN. v_query_str := 'SELECT COUNT(*) FROM emp_'.
V$SQL_BIND_CAPTURE displays information on bind variables used by SQL cursors. Each row in the view contains information for one bind variable defined in a cursor. This includes:
6 Μαΐ 2015 · i would do two things: a) add "where rownum >= 0" to the subqueries b) add /*+ FIRST_ROWS */ to the outer query
1 Νοε 2017 · if we "peeked" at the binds, you can see that in dbms_xplan output (comes from the other_xml information in v$sql_plan) ops$tkyte%ORA11GR2> begin 2 for x in (select sql_id, child_number from v$sql 3 where sql_text = 'select count(object_type) from t n_is_1_first where id = :n') 4 loop 5 for y in (select PLAN_TABLE_OUTPUT 6 from table(dbms_xplan ...
V$SQL_BIND_DATA describes, for each distinct bind variable in each cursor owned by the session querying this view: Actual bind data, if the bind variable is user defined. The underlying literal, if the CURSOR_SHARING parameter is set to FORCE and the bind variable is system generated.
V$SQL lists statistics on shared SQL areas without the GROUP BY clause and contains one row for each child of the original SQL text entered. Statistics displayed in V$SQL are normally updated at the end of query execution. However, for long running queries, they are updated every 5 seconds.
15 Μαρ 2021 · When i try to generate the PLAN for sql_id using OR when try to get the SQL text the values listed between "Select...from" get replaced by the system generated bind variables as expected behavior. the bind values replaced in "where" clause can be foun by querying view V$SQL_BIND_CAPTURE/DBA_HIST_SQLBIND, but this view doesn't show the bind ...
