ps_is_instrument_default_timed

Syntax

sys.ps_is_instrument_default_timed(instrument)

Description

ps_is_instrument_default_timed is a stored function available with the Sys Schema.

It returns YES if the given Performance Schema instrument is timed by default, and NO if it is not, does not exist, or is a NULL value.

Examples

SELECT sys.ps_is_instrument_default_timed('statement/sql/select');
+------------------------------------------------------------+
| sys.ps_is_instrument_default_timed('statement/sql/select') |
+------------------------------------------------------------+
| YES                                                        |
+------------------------------------------------------------+

SELECT sys.ps_is_instrument_default_timed('memory/sql/udf_mem');
+----------------------------------------------------------+
| sys.ps_is_instrument_default_timed('memory/sql/udf_mem') |
+----------------------------------------------------------+
| NO                                                       |
+----------------------------------------------------------+

SELECT sys.ps_is_instrument_default_timed('memory/sql/nonexistent');
+-------------------------------------------------------------+
| sys.ps_is_instrument_default_timed('memory/sql/udf_memsds') |
+-------------------------------------------------------------+
| NO                                                          |
+-------------------------------------------------------------+

SELECT sys.ps_is_instrument_default_timed(NULL);
+------------------------------------------+
| sys.ps_is_instrument_default_timed(NULL) |
+------------------------------------------+
| NO                                       |
+------------------------------------------+

_{This page is licensed: CC BY-SA / Gnu FDL}