Welcome to the jOOQ Tuesdays series. In this series, we’ll publish an article on the third Tuesday every other month (today, exceptionally on a Wednesday because of technical issues) where we interview someone we find exciting in our industry from a jOOQ perspective. This includes people who work with SQL, Java, Open Source, and a … Continue reading jOOQ Tuesdays: Chris Saxon Explains the 3 Things Every Developer Should Know About SQL
Tag: execution plan
Oracle Tip: v$sql Table or View does not Exist
If we want to analyse execution plans on the SQL console, we probably need to find a SQL_ID first, which we can the pass to the DBMS_XPLAN.DISPLAY_CURSOR function. One way to find this SQL_ID is by querying the v$sql table first, e.g.: SELECT last_active_time, sql_id, child_number, sql_text FROM v$sql WHERE upper(sql_fulltext) LIKE '%SOME_SQL_TEXT%' ORDER BY … Continue reading Oracle Tip: v$sql Table or View does not Exist