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$SQL_BIND_CAPTURE displays information on bind variables used by SQL cursors. Each row in the view contains information for one bind variable defined in a cursor. This includes: Reference to the cursor defining the bind variable. (hash_value, address) for the parent cursor and (hash_value, child_address) for the child cursor. Bind metadata.
V$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.
Bulk binds can improve the performance when loading collections from a queries. The BULK COLLECT INTO construct binds the output of the query to the collection. To test this create the following table. CREATE TABLE bulk_collect_test AS. SELECT owner, object_name, object_id. FROM all_objects;
24 Ιουλ 2008 · select b.sql_text, a.bind_vars, c.datatype, c.value from v$sql_cursor a, v$sql b, v$sql_bind_data c where b.address = a.parent_handle and a.curno = c.cursor_num and b.sql_id= '&v_sqlid' and b.child_number = &v_sqlcn /
V$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.
15 Μαρ 2021 · If you are licensed for sql monitoring, you can use V$SQL_MONITOR to get the binds, but similarly, this will be for queries that are being monitored (aka, long running queries only by default). If you really want to get *every* bind, then you pretty much have to resort to low level tracing via DBMS_MONITOR with 'binds' set to true.
