old_contents: from sqlalchemy.ext.declarative import declarative_base
  from sqlalchemy import Column, Integer, String, DateTime, BigInteger, Text, ForeignKey, Sequence
  from sqlalchemy.orm import relationship
  
  
  Base = declarative_base()
  
  class FinancialStatement(Base):
  
      __tablename__ = 'financial_statement'
  
      regnskabsId = Column(Integer, Sequence('regnskabsId_sequence'), primary_key=True)
      offentliggoerelsesTidspunkt = Column(DateTime)
      indlaesningsTidspunkt = Column(DateTime)
      cvrnummer = Column(BigInteger)
      regnskabsForm = Column(String(length=200))
      erst_id = Column(String(length=100), index=True, unique=True)
  
      financial_statement_entries = relationship(
          'FinancialStatementEntry',
          order_by='FinancialStatementEntry.regnskabspostId',
          back_populates='financial_statement',
      )
  
      __table_args__ = {'mysql_row_format': 'COMPRESSED'}
  
  class FinancialStatementEntry(Base):
  
      __tablename__ = 'financial_statement_entry'
  
      regnskabspostId = Column(Integer, Sequence('regnskabspostId_sequence'), primary_key=True)
      regnskabsId = Column(Integer, ForeignKey('financial_statement.regnskabsId'))
      fieldName = Column(String(length=1000))
      fieldValue = Column(Text)
      contextRef = Column(String(length=300))
      unitRef = Column(String(length=100))
      decimals = Column(String(length=20))
      precision = Column(String(length=20))
      cvrnummer = Column(BigInteger)
      startDate = Column(DateTime)
      endDate = Column(DateTime)
      dimensions = Column(String(length=10000))
      unitIdXbrl = Column(String(length=100))
      unitNameXbrl = Column(String(length=100))
  
      financial_statement = relationship(
          'FinancialStatement',
          back_populates='financial_statement_entries',
      )
  
      __table_args__ = {'mysql_row_format': 'COMPRESSED'}
  
  
new_contents: from sqlalchemy.ext.declarative import declarative_base
  from sqlalchemy import Column, Integer, String, DateTime, BigInteger, UnicodeText, ForeignKey, Sequence
  from sqlalchemy.orm import relationship
  
  
  Base = declarative_base()
  
  class FinancialStatement(Base):
  
      __tablename__ = 'financial_statement'
  
      regnskabsId = Column(Integer, Sequence('regnskabsId_sequence'), primary_key=True)
      offentliggoerelsesTidspunkt = Column(DateTime)
      indlaesningsTidspunkt = Column(DateTime)
      cvrnummer = Column(BigInteger)
      regnskabsForm = Column(String(length=200))
      erst_id = Column(String(length=100), index=True, unique=True)
  
      financial_statement_entries = relationship(
          'FinancialStatementEntry',
          order_by='FinancialStatementEntry.regnskabspostId',
          back_populates='financial_statement',
      )
  
      __table_args__ = {'mysql_row_format': 'COMPRESSED'}
  
  class FinancialStatementEntry(Base):
  
      __tablename__ = 'financial_statement_entry'
  
      regnskabspostId = Column(Integer, Sequence('regnskabspostId_sequence'), primary_key=True)
      regnskabsId = Column(Integer, ForeignKey('financial_statement.regnskabsId'))
      fieldName = Column(String(length=1000))
      fieldValue = Column(String(length=2**32-1, convert_unicode=True))
      contextRef = Column(String(length=300))
      unitRef = Column(String(length=100))
      decimals = Column(String(length=20))
      precision = Column(String(length=20))
      cvrnummer = Column(BigInteger)
      startDate = Column(DateTime)
      endDate = Column(DateTime)
      dimensions = Column(String(length=10000))
      unitIdXbrl = Column(String(length=100))
      unitNameXbrl = Column(String(length=100))
  
      financial_statement = relationship(
          'FinancialStatement',
          back_populates='financial_statement_entries',
      )
  
      __table_args__ = {'mysql_row_format': 'COMPRESSED'}
  
  
subject: use string with a long length to force longtext on mysql