engine.py 448 B

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  1. from flask_sqlalchemy import SQLAlchemy
  2. from sqlalchemy import MetaData
  3. POSTGRES_INDEXES_NAMING_CONVENTION = {
  4. "ix": "%(column_0_label)s_idx",
  5. "uq": "%(table_name)s_%(column_0_name)s_key",
  6. "ck": "%(table_name)s_%(constraint_name)s_check",
  7. "fk": "%(table_name)s_%(column_0_name)s_fkey",
  8. "pk": "%(table_name)s_pkey",
  9. }
  10. metadata = MetaData(naming_convention=POSTGRES_INDEXES_NAMING_CONVENTION)
  11. db = SQLAlchemy(metadata=metadata)