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| author | Gord Thompson <gord@gordthompson.com> | 2020-08-01 15:56:12 -0600 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2020-08-19 11:05:52 -0400 |
| commit | 0c7a867ac73f1ed0ecfa134e907654fd4f7c084b (patch) | |
| tree | c645f7514e9f6b977b2440413b6572b40c0edbd5 /lib/sqlalchemy/dialects/mysql/json.py | |
| parent | 0901190bb440580f0664fe3f6310173762b908e0 (diff) | |
| download | sqlalchemy-0c7a867ac73f1ed0ecfa134e907654fd4f7c084b.tar.gz | |
Add JSON support for mssql
Added support for the :class:`_types.JSON` datatype on the SQL Server
dialect using the :class:`_mssql.JSON` implementation, which implements SQL
Server's JSON functionality against the ``NVARCHAR(max)`` datatype as per
SQL Server documentation. Implementation courtesy Gord Thompson.
Fixes: #4384
Change-Id: I28af79a4d8fafaa68ea032228609bba727784f18
Diffstat (limited to 'lib/sqlalchemy/dialects/mysql/json.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/mysql/json.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/sqlalchemy/dialects/mysql/json.py b/lib/sqlalchemy/dialects/mysql/json.py index 640e19929..a1c8258b0 100644 --- a/lib/sqlalchemy/dialects/mysql/json.py +++ b/lib/sqlalchemy/dialects/mysql/json.py @@ -16,6 +16,14 @@ class JSON(sqltypes.JSON): MySQL supports JSON as of version 5.7. MariaDB supports JSON (as an alias for LONGTEXT) as of version 10.2. + :class:`_mysql.JSON` is used automatically whenever the base + :class:`_types.JSON` datatype is used against a MySQL or MariaDB backend. + + .. seealso:: + + :class:`_types.JSON` - main documenation for the generic + cross-platform JSON datatype. + The :class:`.mysql.JSON` type supports persistence of JSON values as well as the core index operations provided by :class:`_types.JSON` datatype, by adapting the operations to render the ``JSON_EXTRACT`` |