61 lines
1.5 KiB
Python
61 lines
1.5 KiB
Python
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"""Extension unaccent
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Revision ID: d84bc592584e
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Revises: b8df1b913c79
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Create Date: 2023-06-01 13:46:52.927951
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.orm import sessionmaker # added by ev
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# revision identifiers, used by Alembic.
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revision = "d84bc592584e"
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down_revision = "b8df1b913c79"
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branch_labels = None
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depends_on = None
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Session = sessionmaker()
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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bind = op.get_bind()
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session = Session(bind=bind)
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# Ajout extension pour recherches sans accents:
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session.execute(sa.text("""CREATE EXTENSION IF NOT EXISTS "unaccent";"""))
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# Clé étrangère sur identite
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session.execute(
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sa.text(
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"""UPDATE are_stages_apprentissages
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SET etudid = NULL
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WHERE are_stages_apprentissages.etudid NOT IN (
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SELECT id
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FROM Identite
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);
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"""
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)
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)
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with op.batch_alter_table("are_stages_apprentissages", schema=None) as batch_op:
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batch_op.create_foreign_key(
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"are_stages_apprentissages_etudid_fkey",
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"identite",
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["etudid"],
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["id"],
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ondelete="CASCADE",
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)
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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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with op.batch_alter_table("are_stages_apprentissages", schema=None) as batch_op:
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batch_op.drop_constraint(
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"are_stages_apprentissages_etudid_fkey", type_="foreignkey"
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)
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# ### end Alembic commands ###
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