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A collation is a set of rules that determine how data is sorted and compared for comparing characters in a character set.
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Difference between LC_COLLATE='C' and LC_COLLATE='C.UTF-8' in PostgreSQL [duplicate]
I need guidance on the exact distinction, if any, between LC_COLLATE='C' and LC_COLLATE='C.UTF-8' in PostgreSQL. It seems to me that they behave exactly the same and that the codeset (with bearing on …
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PostgreSQL: difference between collations 'C' and 'C.UTF-8'
In PostgreSQL, what is the difference between collations C and C.UTF-8?
Both show up in rows of pg_collation. Is it perhaps the case that C.UTF-8 is the same as C with encoding UTF-8 regardless or w …