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fcc71124b1
* phase1:uuid stringdefault timestamp date * phase2:json adapt * phase3:BinaryData,ARRAY,Text, * fix sa.String() * fix defalut valud * models adapt * models adapt supplement * fix pg unique dialect * supplement * migration fix * migration fix * date sql adapt * model adapt fix * config adapt * migration fix * fix * fix anotation in .env.example * config feat * config fix * .env.example adapt fix
83 lines
3.1 KiB
Python
83 lines
3.1 KiB
Python
"""conversation columns set nullable
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Revision ID: 42e85ed5564d
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Revises: f9107f83abab
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Create Date: 2024-03-07 08:30:29.133614
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"""
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import sqlalchemy as sa
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from alembic import op
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from sqlalchemy.dialects import postgresql
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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 = '42e85ed5564d'
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down_revision = 'f9107f83abab'
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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('conversations', schema=None) as batch_op:
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batch_op.alter_column('app_model_config_id',
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existing_type=postgresql.UUID(),
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nullable=True)
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batch_op.alter_column('model_provider',
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existing_type=sa.VARCHAR(length=255),
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nullable=True)
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batch_op.alter_column('model_id',
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existing_type=sa.VARCHAR(length=255),
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nullable=True)
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else:
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with op.batch_alter_table('conversations', schema=None) as batch_op:
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batch_op.alter_column('app_model_config_id',
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existing_type=models.types.StringUUID(),
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nullable=True)
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batch_op.alter_column('model_provider',
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existing_type=sa.VARCHAR(length=255),
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nullable=True)
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batch_op.alter_column('model_id',
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existing_type=sa.VARCHAR(length=255),
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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('conversations', schema=None) as batch_op:
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batch_op.alter_column('model_id',
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existing_type=sa.VARCHAR(length=255),
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nullable=False)
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batch_op.alter_column('model_provider',
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existing_type=sa.VARCHAR(length=255),
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nullable=False)
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batch_op.alter_column('app_model_config_id',
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existing_type=postgresql.UUID(),
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nullable=False)
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else:
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with op.batch_alter_table('conversations', schema=None) as batch_op:
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batch_op.alter_column('model_id',
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existing_type=sa.VARCHAR(length=255),
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nullable=False)
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batch_op.alter_column('model_provider',
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existing_type=sa.VARCHAR(length=255),
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nullable=False)
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batch_op.alter_column('app_model_config_id',
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existing_type=models.types.StringUUID(),
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nullable=False)
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# ### end Alembic commands ###
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