Add json column support

[jorgeparavicini]

This PR adds support for JSON columns. There are 2 main considerations when working with JSON data:

1. The JSON string needs to be minified in order for Clickhouse to be able to read it
2. Reading the whole JSON is not fully supported yet as Clickhouse returns the data as a complex Tuple. But one can use the JSON functions to transform the data and extract what is needed.

[redsquare]

The current experimental json column will be dropped very soon, see ClickHouse/ClickHouse#54864

…

On Fri, 10 May 2024, 08:08 Jorge Paravicini, ***@***.***> wrote: This PR adds support for JSON columns. There are 2 main considerations when working with JSON data: 1. The JSON string needs to be minified in order for Clickhouse to be able to read it 2. Reading the whole JSON is not fully supported yet as Clickhouse returns the data as a complex Tuple. But one can use the JSON functions <https://clickhouse.com/docs/en/sql-reference/functions/json-functions> to transform the data and extract what is needed. ------------------------------ You can view, comment on, or merge this pull request online at: #170 Commit Summary - 8f2f3bc <8f2f3bc> feat: add json column support File Changes (3 files <https://github.com/killwort/ClickHouse-Net/pull/170/files>) - *M* ClickHouse.Ado/Impl/ColumnTypes/ColumnType.cs <https://github.com/killwort/ClickHouse-Net/pull/170/files#diff-6931639d36e3a51bf9f87c95cf3c51d85340f1e506f377d1b8ebafe0da34bbf8> (12) - *A* ClickHouse.Ado/Impl/ColumnTypes/JsonColumnType.cs <https://github.com/killwort/ClickHouse-Net/pull/170/files#diff-3a637f3cd348afee94a325aa70c4cbe6fec4e213a11d1d1739169a0ee83d686e> (71) - *M* ClickHouse.Test/Test_166_JSONColumns.cs <https://github.com/killwort/ClickHouse-Net/pull/170/files#diff-5992eaf2a4c655d4423a47556f95c3eb176a2435b8efa6f650744602a22cb6ae> (59) Patch Links: - https://github.com/killwort/ClickHouse-Net/pull/170.patch - https://github.com/killwort/ClickHouse-Net/pull/170.diff — Reply to this email directly, view it on GitHub <#170>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAOSDTI3KMZGID3EXC5UQDZBRW5PAVCNFSM6AAAAABHQDPYR6VHI2DSMVQWIX3LMV43ASLTON2WKOZSGI4DSMBZG42TOMQ> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

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[jorgeparavicini]

Well that sucks. I guess it makes more sense to wait for the new JSON column to be out of experimental. I'll close this PR and create a new one once Clickhouse has official support