Created
September 10, 2021 00:22
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How to find duplicate text values with postgres
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| select id, name from table t1 | |
| where ( | |
| select count(*) from table t2 | |
| where regexp_replace(unaccent(trim(t1.name)), '\W+', '', 'g') ilike regexp_replace(unaccent(trim(t2.name)), '\W+', '', 'g') | |
| ) > 1 | |
| order by name asc |
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