18 lines
490 B
Python
18 lines
490 B
Python
from sqlalchemy import MetaData
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__all__ = [
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'metadata_obj',
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]
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# Define naming convention for constraints
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_naming_convention = {
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"ix": 'ix_%(column_0_label)s',
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"uq": "uq_%(table_name)s_%(column_0_name)s",
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"ck": "ck_%(table_name)s_%(constraint_name)s",
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"fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
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"pk": "pk_%(table_name)s"
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}
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# Create global metadata object for database schemas
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metadata_obj = MetaData(naming_convention=_naming_convention)
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