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37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
##########################################################################
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#
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# pgAdmin 4 - PostgreSQL Tools
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#
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# Copyright (C) 2013 - 2025, The pgAdmin Development Team
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# This software is released under the PostgreSQL Licence
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#
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##########################################################################
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"""Change the not null constraints for port, username as it should not
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compulsory when service is provided. RM #4642
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Revision ID: a77a0932a568
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Revises: 35f29b1701bd
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Create Date: 2019-09-09 15:41:30.084753
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"""
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from alembic import op
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# revision identifiers, used by Alembic.
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revision = 'a77a0932a568'
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down_revision = '35f29b1701bd'
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branch_labels = None
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depends_on = None
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def upgrade():
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# Port and Username can be null if service is provided.
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with op.batch_alter_table("server") as batch_op:
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batch_op.drop_constraint('ck_port_range')
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batch_op.alter_column('port', nullable=True)
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batch_op.alter_column('username', nullable=True)
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def downgrade():
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# pgAdmin only upgrades, downgrade not implemented.
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pass
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