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46 lines
965 B
46 lines
965 B
1 year ago
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<%!
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import re
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%>"""${message}
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Revision ID: ${up_revision}
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Revises: ${down_revision | comma,n}
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Create Date: ${create_date}
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"""
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from alembic import op
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import sqlalchemy as sa
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${imports if imports else ""}
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# revision identifiers, used by Alembic.
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revision = ${repr(up_revision)}
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down_revision = ${repr(down_revision)}
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branch_labels = ${repr(branch_labels)}
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depends_on = ${repr(depends_on)}
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def upgrade(engine_name: str) -> None:
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globals()["upgrade_%s" % engine_name]()
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def downgrade(engine_name: str) -> None:
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globals()["downgrade_%s" % engine_name]()
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<%
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db_names = config.get_main_option("databases")
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%>
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## generate an "upgrade_<xyz>() / downgrade_<xyz>()" function
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## for each database name in the ini file.
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% for db_name in re.split(r',\s*', db_names):
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def upgrade_${db_name}() -> None:
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${context.get("%s_upgrades" % db_name, "pass")}
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def downgrade_${db_name}() -> None:
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${context.get("%s_downgrades" % db_name, "pass")}
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% endfor
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