Tested alembic with a local db , alembic migrates properly

Author: ganidande905

alembic/env.py

@@ -30,7 +30,7 @@
 # for 'autogenerate' support
 # from myapp import mymodel
 # target_metadata = mymodel.Base.metadata
-target_metadata = None
+# target_metadata = None
 
 # other values from the config, defined by the needs of env.py,
 # can be acquired:

alembic/versions/71c51601b989_add_testing_column_to_tracks.py

@@ -0,0 +1,32 @@
+"""Add testing column to tracks
+
+Revision ID: 71c51601b989
+Revises: 
+Create Date: 2025-05-28 21:36:08.247870
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '71c51601b989'
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('tracks', sa.Column('testing', sa.Text(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('tracks', 'testing')
+    # ### end Alembic commands ###

alembic/versions/ab98469b8662_.py

@@ -0,0 +1,32 @@
+"""removed testing column to tracks
+
+Revision ID: e0d610d30201
+Revises: 71c51601b989
+Create Date: 2025-05-28 21:36:49.920817
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'e0d610d30201'
+down_revision: Union[str, None] = '71c51601b989'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('tracks', 'testing')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('tracks', sa.Column('testing', sa.TEXT(), autoincrement=False, nullable=True))
+    # ### end Alembic commands ###

alembic/versions/e0d610d30201_removed_testing_column_to_tracks.py

@@ -15,7 +15,6 @@ class Track(Base):
     id = Column(Integer, primary_key=True, index=True)
     title = Column(String, unique=True, nullable=False)
     description = Column(Text)
-    testing = Column(Text)
 
 class Task(Base):
     __tablename__ = "tasks"