new value in class Enum rejected by database
I have this class in my models.py file:
class DepartmentCategory(Enum):
"""The various categories of departments"""
committee = 'Committee'
subcommittee = 'Subcommittee'
that is used in a selectfield for my form. All works well but when I add a new value to the Enum class eg:
class DepartmentCategory(Enum):
"""The various categories of departments"""
general = 'General'
committee = 'Committee'
subcommittee = 'Subcommittee'
saving the new value the database fails and no errors are shown both in terminal and browser. I had already numerously migrated(flask db migrate) and upgraded(flask db upgrade) my database but problem not solved. Please help.
python mysql enums sqlalchemy
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
add a comment |
I have this class in my models.py file:
class DepartmentCategory(Enum):
"""The various categories of departments"""
committee = 'Committee'
subcommittee = 'Subcommittee'
that is used in a selectfield for my form. All works well but when I add a new value to the Enum class eg:
class DepartmentCategory(Enum):
"""The various categories of departments"""
general = 'General'
committee = 'Committee'
subcommittee = 'Subcommittee'
saving the new value the database fails and no errors are shown both in terminal and browser. I had already numerously migrated(flask db migrate) and upgraded(flask db upgrade) my database but problem not solved. Please help.
python mysql enums sqlalchemy
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
add a comment |
I have this class in my models.py file:
class DepartmentCategory(Enum):
"""The various categories of departments"""
committee = 'Committee'
subcommittee = 'Subcommittee'
that is used in a selectfield for my form. All works well but when I add a new value to the Enum class eg:
class DepartmentCategory(Enum):
"""The various categories of departments"""
general = 'General'
committee = 'Committee'
subcommittee = 'Subcommittee'
saving the new value the database fails and no errors are shown both in terminal and browser. I had already numerously migrated(flask db migrate) and upgraded(flask db upgrade) my database but problem not solved. Please help.
python mysql enums sqlalchemy
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
I have this class in my models.py file:
class DepartmentCategory(Enum):
"""The various categories of departments"""
committee = 'Committee'
subcommittee = 'Subcommittee'
that is used in a selectfield for my form. All works well but when I add a new value to the Enum class eg:
class DepartmentCategory(Enum):
"""The various categories of departments"""
general = 'General'
committee = 'Committee'
subcommittee = 'Subcommittee'
saving the new value the database fails and no errors are shown both in terminal and browser. I had already numerously migrated(flask db migrate) and upgraded(flask db upgrade) my database but problem not solved. Please help.
python mysql enums sqlalchemy
python mysql enums sqlalchemy
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
edited Nov 20 '18 at 18:16
Eric O.
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
asked Nov 20 '18 at 15:32
Eric O.Eric O.
599
599
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
Try to install enum34. I found flask_migrate can not detecte changes while i am using enum on Python3-x. Then i saw the comments in this question Defining SQLAlchemy enum column with Python enum raises "ValueError: not a valid enum"
pip install enum34
Note: keep using import enum, import enum34 is wrong.
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
add a comment |
you need to migrate your db definition, e.g. using https://pypi.org/project/alembic/
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
1
if you mean running flask db migrate then flask db upgrade, that I already did. I am using Flask-Migrate.
– Eric O.
Nov 20 '18 at 18:23
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Try to install enum34. I found flask_migrate can not detecte changes while i am using enum on Python3-x. Then i saw the comments in this question Defining SQLAlchemy enum column with Python enum raises "ValueError: not a valid enum"
pip install enum34
Note: keep using import enum, import enum34 is wrong.
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
add a comment |
Try to install enum34. I found flask_migrate can not detecte changes while i am using enum on Python3-x. Then i saw the comments in this question Defining SQLAlchemy enum column with Python enum raises "ValueError: not a valid enum"
pip install enum34
Note: keep using import enum, import enum34 is wrong.
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
add a comment |
Try to install enum34. I found flask_migrate can not detecte changes while i am using enum on Python3-x. Then i saw the comments in this question Defining SQLAlchemy enum column with Python enum raises "ValueError: not a valid enum"
pip install enum34
Note: keep using import enum, import enum34 is wrong.
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
Try to install enum34. I found flask_migrate can not detecte changes while i am using enum on Python3-x. Then i saw the comments in this question Defining SQLAlchemy enum column with Python enum raises "ValueError: not a valid enum"
pip install enum34
Note: keep using import enum, import enum34 is wrong.
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
answered Nov 21 '18 at 8:58
kcorlidykcorlidy
2,2782518
2,2782518
add a comment |
add a comment |
you need to migrate your db definition, e.g. using https://pypi.org/project/alembic/
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
1
if you mean running flask db migrate then flask db upgrade, that I already did. I am using Flask-Migrate.
– Eric O.
Nov 20 '18 at 18:23
add a comment |
you need to migrate your db definition, e.g. using https://pypi.org/project/alembic/
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
1
if you mean running flask db migrate then flask db upgrade, that I already did. I am using Flask-Migrate.
– Eric O.
Nov 20 '18 at 18:23
add a comment |
you need to migrate your db definition, e.g. using https://pypi.org/project/alembic/
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
you need to migrate your db definition, e.g. using https://pypi.org/project/alembic/
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
answered Nov 20 '18 at 17:56
Milo BemMilo Bem
822418
822418
1
if you mean running flask db migrate then flask db upgrade, that I already did. I am using Flask-Migrate.
– Eric O.
Nov 20 '18 at 18:23
add a comment |
1
if you mean running flask db migrate then flask db upgrade, that I already did. I am using Flask-Migrate.
– Eric O.
Nov 20 '18 at 18:23
1
1
if you mean running flask db migrate then flask db upgrade, that I already did. I am using Flask-Migrate.
– Eric O.
Nov 20 '18 at 18:23
if you mean running flask db migrate then flask db upgrade, that I already did. I am using Flask-Migrate.
– Eric O.
Nov 20 '18 at 18:23
add a comment |
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