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Bind variable can be used in Oracle SQL query with "in" clause. Works in 10g; I don't know about other versions. Bind variable is varchar up to 4000 characters. Example: Bind variable containing comma-separated list of values, e.g.:bindvar = 1,2,3,4,5
SQL> select name,sleeps from v$latch where name = 'shared pool'; NAME SLEEPS ----- ----- shared pool 0 SQL> SELECT pa.sid, pa.value "Hard Parses", ex.value "Execute Count" FROM v$sesstat pa, v$sesstat ex WHERE pa.sid=ex.sid AND pa.statistic#=(select statistic# FROM v$statname where name='parse count (hard)') AND ex.statistic#=(select statistic ...
22 Φεβ 2023 · I have a query which is executed from the application server (weblogic) for a report module which uses bind variables. he query as shown in v$sql is shown below. select /*+ first_rows(100)*/ col1,col2 from tab where c1=:1 and c2 >=:2 and c3<=:3.
V$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 Ιουν 2022 · In V$SQL_BIND_CAPTURE, values are wrong. SQL> select NAME, VALUE_STRING from V$SQL_BIND_CAPTURE where SQL_ID = '43gugwnrgt1mf'; NAME VALUE_STRING ----- :DPT_ID01 80 :DPT_ID02 NULL 2 rows selected. A solution is to execute the SELECT like a 11.2 database.
By using bind variables, you can write a SQL statement that accepts inputs or parameters at run time.” That’s right, a bind variable is a simple placeholder; it’s the equivalent of “insert your literal here”.
Concatenating variable values into a SQL statement makes the statement unique, forcing a hard parse. By contrast, using bind variables allow reuse of statements as the text of the statement remains the same. Only the value of the bind variable changes.
