diff --git a/migrations/__pycache__/env.cpython-39.pyc b/migrations/__pycache__/env.cpython-39.pyc
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diff --git a/migrations/versions/256c3a3e91a2_.py b/migrations/versions/256c3a3e91a2_.py
new file mode 100644
index 0000000..0ea7b04
--- /dev/null
+++ b/migrations/versions/256c3a3e91a2_.py
@@ -0,0 +1,32 @@
+"""empty message
+
+Revision ID: 256c3a3e91a2
+Revises: 4f95d12a8352
+Create Date: 2024-03-13 16:01:01.559719
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '256c3a3e91a2'
+down_revision = '4f95d12a8352'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('oboruds', schema=None) as batch_op:
+        batch_op.drop_column('somepl')
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('oboruds', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('somepl', sa.VARCHAR(length=10), nullable=True))
+
+    # ### end Alembic commands ###
diff --git a/migrations/versions/4f95d12a8352_.py b/migrations/versions/4f95d12a8352_.py
new file mode 100644
index 0000000..e7a022e
--- /dev/null
+++ b/migrations/versions/4f95d12a8352_.py
@@ -0,0 +1,32 @@
+"""empty message
+
+Revision ID: 4f95d12a8352
+Revises: 50f85881169e
+Create Date: 2024-03-13 15:57:33.119683
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '4f95d12a8352'
+down_revision = '50f85881169e'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('oboruds', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('somepl', sa.String(length=10), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('oboruds', schema=None) as batch_op:
+        batch_op.drop_column('somepl')
+
+    # ### end Alembic commands ###
diff --git a/migrations/versions/50f85881169e_.py b/migrations/versions/50f85881169e_.py
new file mode 100644
index 0000000..c3b0849
--- /dev/null
+++ b/migrations/versions/50f85881169e_.py
@@ -0,0 +1,24 @@
+"""empty message
+
+Revision ID: 50f85881169e
+Revises: b24baa0d98e6
+Create Date: 2024-03-13 15:55:03.770084
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '50f85881169e'
+down_revision = 'b24baa0d98e6'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass
diff --git a/migrations/versions/__pycache__/256c3a3e91a2_.cpython-39.pyc b/migrations/versions/__pycache__/256c3a3e91a2_.cpython-39.pyc
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diff --git a/migrations/versions/__pycache__/b2a61aef79e9_.cpython-39.pyc b/migrations/versions/__pycache__/b2a61aef79e9_.cpython-39.pyc
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diff --git a/migrations/versions/__pycache__/ec6bbcd361bd_.cpython-39.pyc b/migrations/versions/__pycache__/ec6bbcd361bd_.cpython-39.pyc
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diff --git a/migrations/versions/b24baa0d98e6_.py b/migrations/versions/b24baa0d98e6_.py
new file mode 100644
index 0000000..af760d6
--- /dev/null
+++ b/migrations/versions/b24baa0d98e6_.py
@@ -0,0 +1,24 @@
+"""empty message
+
+Revision ID: b24baa0d98e6
+Revises: 873defe09f22, b2a61aef79e9
+Create Date: 2024-03-13 15:42:47.733687
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'b24baa0d98e6'
+down_revision = ('873defe09f22', 'b2a61aef79e9')
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass
diff --git a/migrations/versions/b2a61aef79e9_.py b/migrations/versions/b2a61aef79e9_.py
new file mode 100644
index 0000000..a226442
--- /dev/null
+++ b/migrations/versions/b2a61aef79e9_.py
@@ -0,0 +1,24 @@
+"""empty message
+
+Revision ID: b2a61aef79e9
+Revises: ec6bbcd361bd
+Create Date: 2024-03-13 01:48:30.093937
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'b2a61aef79e9'
+down_revision = 'ec6bbcd361bd'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass