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fix datasources foreign key size (#791)

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aljones 2016-07-22 12:46:41 -04:00 committed by Maxime Beauchemin
parent 8b694ddd7a
commit cf785b4d03
2 changed files with 4 additions and 4 deletions
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4
caravel/migrations/versions/4e6a06bad7a8_init.py
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@ -87,7 +87,7 @@ def upgrade():
sa.Column('created_on', sa.DateTime(), nullable=False),
sa.Column('changed_on', sa.DateTime(), nullable=False),
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('datasource_name', sa.String(length=250), nullable=True),
sa.Column('datasource_name', sa.String(length=255), nullable=True),
sa.Column('column_name', sa.String(length=255), nullable=True),
sa.Column('is_active', sa.Boolean(), nullable=True),
sa.Column('type', sa.String(length=32), nullable=True),
@ -107,7 +107,7 @@ def upgrade():
sa.Column('metric_name', sa.String(length=512), nullable=True),
sa.Column('verbose_name', sa.String(length=1024), nullable=True),
sa.Column('metric_type', sa.String(length=32), nullable=True),
sa.Column('datasource_name', sa.String(length=250), sa.ForeignKey("datasources.datasource_name"), nullable=True),
sa.Column('datasource_name', sa.String(length=255), sa.ForeignKey("datasources.datasource_name"), nullable=True),
sa.Column('json', sa.Text(), nullable=True),
sa.Column('description', sa.Text(), nullable=True),
sa.ForeignKeyConstraint(['datasource_name'], ['datasources.datasource_name'], ),

4
caravel/models.py
View File

@ -1495,7 +1495,7 @@ class DruidMetric(Model, AuditMixinNullable):
verbose_name = Column(String(1024))
metric_type = Column(String(32))
datasource_name = Column(
String(250),
String(255),
ForeignKey('datasources.datasource_name'))
# Setting enable_typechecks=False disables polymorphic inheritance.
datasource = relationship('DruidDatasource', backref='metrics',
@ -1529,7 +1529,7 @@ class DruidColumn(Model, AuditMixinNullable):
__tablename__ = 'columns'
id = Column(Integer, primary_key=True)
datasource_name = Column(
String(250),
String(255),
ForeignKey('datasources.datasource_name'))
# Setting enable_typechecks=False disables polymorphic inheritance.
datasource = relationship('DruidDatasource', backref='columns',