Hi Banu,
Thank you for reaching out to the Google Ads API support team.
You can not use Lower function. Please refer to the GAQL query
grammar guide. You can try below the query.
SELECT
ad_group.name FROM search_term_view WHERE
ad_group.name LIKE 'sds'
Let me know if you have any questions.
Thanks,
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| Nirmita |
| Google Ads API Team |
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