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--- dba:oracle:howto_trace_sql [2022/02/11 11:12] – ↷ Page moved from oracle:howto_trace_sql to dba:oracle:howto_trace_sql dodger
+++ dba:oracle:howtos:howto_trace_sql [2023/01/31 08:26] – removed - external edit (Unknown date) 127.0.0.1
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-====== [HOWTO] Trace any sql ======
-====== Original documentation ======
-[[https://smarttechways.com/2018/12/10/trace-the-sql-query-with-sql-id-in-oracle/|Trace the SQL Query with SQL ID in Oracle]]
-====== Instructions ======
-Identify your SQL ID of SQL Query which need to trace.
-<code sql>
-SELECT sql_id, plan_hash_value, substr(sql_text,1,40) sql_text
-FROM v$sql
-WHERE sql_text like 'SQL QUERY%';
-</code>
-Enable the trace of SQL with using ''<SQLID>'' in following statements:
-<code sql>
-alter system set events 'sql_trace [sql:<SQLID>] wait=true,bind=true';
-alter system set events 'trace[sql_optimizer.*] [sql:<SQLID>]';
-</code>
-\\
-Disable tracing:
-<code sql>
-alter system set events 'sql_trace off';
-alter system set events 'trace[sql_optimizer.*] off';
-</code>