Document field 'sub_part'

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Robert Schulze 2023-07-04 16:37:15 +00:00
parent 6aab7577ff
commit eb86f27482
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@ -289,7 +289,7 @@ The statement produces a result table with the following structure:
- column_name - Currently unused
- collation - The sorting of the column in the index, `A` if ascending, `D` if descending, `NULL` if unsorted (Nullable(String))
- cardinality - Currently unused
- sub_part - Currently unused
- sub_part - Always `NULL` because ClickHouse does not support index prefixes like MySQL (Nullable(String))
- packed - Always `NULL` because ClickHouse does not support packed (prefix-compressed) indexes like MySQL (Nullable(String))
- null - Currently unused
- index_type - The index type, e.g. `PRIMARY`, `MINMAX`, `BLOOM_FILTER` etc. (String)