Example: Using QryLogFeatureUseJSON - Advanced SQL Engine - Teradata Database

Data Dictionary

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Published
June 2020
Language
English (United States)
Last Update
2020-10-15
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dita:id
B035-1092
lifecycle
previous
Product Category
Teradata Vantageā„¢

The following SELECT statement converts the FeatureUsage column data in DBC.DBQLogTbl from bitmap into JSON documents containing a list of features used by the request:

select * from QryLogFeatureUseJSON sample 1;

Result:

QueryID    307180509041677178
FeatureUsageJSON  {"QueryID":"307180509041677178","FeatureInfo":["DBQL STEP Logging","Partition Level Locking"]}