62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
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"""empty message
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Revision ID: 89c7899ca936
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Revises: 187385f442fc
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Create Date: 2024-01-21 04:10:23.192853
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"""
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import sqlalchemy as sa
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from alembic import op
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import models.types
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def _is_pg(conn):
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return conn.dialect.name == "postgresql"
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# revision identifiers, used by Alembic.
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revision = '89c7899ca936'
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down_revision = '187385f442fc'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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conn = op.get_bind()
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if _is_pg(conn):
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with op.batch_alter_table('sites', schema=None) as batch_op:
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batch_op.alter_column('description',
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existing_type=sa.VARCHAR(length=255),
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type_=sa.Text(),
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existing_nullable=True)
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else:
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with op.batch_alter_table('sites', schema=None) as batch_op:
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batch_op.alter_column('description',
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existing_type=sa.VARCHAR(length=255),
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type_=models.types.LongText(),
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existing_nullable=True)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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conn = op.get_bind()
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if _is_pg(conn):
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with op.batch_alter_table('sites', schema=None) as batch_op:
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batch_op.alter_column('description',
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existing_type=sa.Text(),
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type_=sa.VARCHAR(length=255),
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existing_nullable=True)
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else:
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with op.batch_alter_table('sites', schema=None) as batch_op:
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batch_op.alter_column('description',
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existing_type=models.types.LongText(),
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type_=sa.VARCHAR(length=255),
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existing_nullable=True)
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# ### end Alembic commands ###
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