DEPS: Allow Sqlachemy 1.4

ci/deps/actions-310.yaml

@@ -50,7 +50,7 @@ dependencies:
   - pyxlsb>=1.0.10
   - s3fs>=2022.11.0
   - scipy>=1.10.0
-  - sqlalchemy>=2.0.0
+  - sqlalchemy>=1.4.46
   - tabulate>=0.9.0
   - xarray>=2022.12.0
   - xlrd>=2.0.1

ci/deps/actions-311-downstream_compat.yaml

@@ -51,7 +51,7 @@ dependencies:
   - pyxlsb>=1.0.10
   - s3fs>=2022.11.0
   - scipy>=1.10.0
-  - sqlalchemy>=2.0.0
+  - sqlalchemy>=1.4.46
   - tabulate>=0.9.0
   - xarray>=2022.12.0
   - xlrd>=2.0.1

ci/deps/actions-311.yaml

@@ -50,7 +50,7 @@ dependencies:
   - pyxlsb>=1.0.10
   - s3fs>=2022.11.0
   - scipy>=1.10.0
-  - sqlalchemy>=2.0.0
+  - sqlalchemy>=1.4.46
   - tabulate>=0.9.0
   - xarray>=2022.12.0
   - xlrd>=2.0.1

ci/deps/actions-312.yaml

@@ -50,7 +50,7 @@ dependencies:
   - pyxlsb>=1.0.10
   - s3fs>=2022.11.0
   - scipy>=1.10.0
-  - sqlalchemy>=2.0.0
+  - sqlalchemy>=1.4.46
   - tabulate>=0.9.0
   - xarray>=2022.12.0
   - xlrd>=2.0.1

ci/deps/actions-39-minimum_versions.yaml

@@ -52,7 +52,7 @@ dependencies:
   - pyxlsb=1.0.10
   - s3fs=2022.11.0
   - scipy=1.10.0
-  - sqlalchemy=2.0.0
+  - sqlalchemy=1.4.46
   - tabulate=0.9.0
   - xarray=2022.12.0
   - xlrd=2.0.1

ci/deps/actions-39.yaml

@@ -50,7 +50,7 @@ dependencies:
   - pyxlsb>=1.0.10
   - s3fs>=2022.11.0
   - scipy>=1.10.0
-  - sqlalchemy>=2.0.0
+  - sqlalchemy>=1.4.46
   - tabulate>=0.9.0
   - xarray>=2022.12.0
   - xlrd>=2.0.1

ci/deps/circle-310-arm64.yaml

@@ -50,7 +50,7 @@ dependencies:
   - pyxlsb>=1.0.10
   - s3fs>=2022.11.0
   - scipy>=1.10.0
-  - sqlalchemy>=2.0.0
+  - sqlalchemy>=1.4.46
   - tabulate>=0.9.0
   - xarray>=2022.12.0
   - xlrd>=2.0.1

doc/source/getting_started/install.rst

@@ -340,7 +340,7 @@ Traditional drivers are installable with ``pip install "pandas[postgresql, mysql
 ========================= ================== =============== =============================================================
 Dependency                Minimum Version    pip extra       Notes
 ========================= ================== =============== =============================================================
-SQLAlchemy                2.0.0              postgresql,     SQL support for databases other than sqlite
+SQLAlchemy                1.4.46             postgresql,     SQL support for databases other than sqlite
                                              mysql,
                                              sql-other
 psycopg2                  2.9.6              postgresql      PostgreSQL engine for sqlalchemy

doc/source/whatsnew/v2.2.1.rst

@@ -29,7 +29,7 @@ Bug fixes
 
 Other
 ~~~~~
--
+- The minimum SQLAlchemy version has been lowered to ``1.4.46`` instead of ``2.0.0`` (:issue:`57049`)
 
 .. ---------------------------------------------------------------------------
 .. _whatsnew_221.contributors:

environment.yml

@@ -52,7 +52,7 @@ dependencies:
   - pyxlsb>=1.0.10
   - s3fs>=2022.11.0
   - scipy>=1.10.0
-  - sqlalchemy>=2.0.0
+  - sqlalchemy>=1.4.46
   - tabulate>=0.9.0
   - xarray>=2022.12.0
   - xlrd>=2.0.1

pandas/compat/_optional.py

@@ -47,7 +47,7 @@
     "pyxlsb": "1.0.10",
     "s3fs": "2022.11.0",
     "scipy": "1.10.0",
-    "sqlalchemy": "2.0.0",
+    "sqlalchemy": "1.4.46",
     "tables": "3.8.0",
     "tabulate": "0.9.0",
     "xarray": "2022.12.0",

pyproject.toml

@@ -75,9 +75,9 @@ hdf5 = [# blosc only available on conda (https://github.com/Blosc/python-blosc/i
         #'blosc>=1.20.1',
         'tables>=3.8.0']
 spss = ['pyreadstat>=1.2.0']
-postgresql = ['SQLAlchemy>=2.0.0', 'psycopg2>=2.9.6', 'adbc-driver-postgresql>=0.8.0']
-mysql = ['SQLAlchemy>=2.0.0', 'pymysql>=1.0.2']
-sql-other = ['SQLAlchemy>=2.0.0', 'adbc-driver-postgresql>=0.8.0', 'adbc-driver-sqlite>=0.8.0']
+postgresql = ['SQLAlchemy>=1.4.46', 'psycopg2>=2.9.6', 'adbc-driver-postgresql>=0.8.0']
+mysql = ['SQLAlchemy>=1.4.46', 'pymysql>=1.0.2']
+sql-other = ['SQLAlchemy>=1.4.46', 'adbc-driver-postgresql>=0.8.0', 'adbc-driver-sqlite>=0.8.0']
 html = ['beautifulsoup4>=4.11.2', 'html5lib>=1.1', 'lxml>=4.9.2']
 xml = ['lxml>=4.9.2']
 plot = ['matplotlib>=3.6.3']
@@ -117,7 +117,7 @@ all = ['adbc-driver-postgresql>=0.8.0',
        'qtpy>=2.3.0',
        'scipy>=1.10.0',
        's3fs>=2022.11.0',
-       'SQLAlchemy>=2.0.0',
+       'SQLAlchemy>=1.4.46',
        'tables>=3.8.0',
        'tabulate>=0.9.0',
        'xarray>=2022.12.0',

requirements-dev.txt

@@ -41,7 +41,7 @@ python-calamine>=0.1.7
 pyxlsb>=1.0.10
 s3fs>=2022.11.0
 scipy>=1.10.0
-SQLAlchemy>=2.0.0
+SQLAlchemy>=1.4.46
 tabulate>=0.9.0
 xarray>=2022.12.0
 xlrd>=2.0.1