On Fri, Oct 20, 2017 at 1:35 PM, sqlalchemy_mysql <anva...@gmail.com> wrote: > That's correct. MySQL doesn't support. I see people workaround by > serializing it to string/text and store and retrieve so was wondering > SQLAlchemy has some support like that. Seems like NO.
You use a TypeDecorator for that kind of thing: http://docs.sqlalchemy.org/en/latest/core/custom_types.html?highlight=typedecorator#typedecorator-recipes > > > On Friday, October 20, 2017 at 10:25:33 AM UTC-7, Mike Bayer wrote: >> >> On Thu, Oct 19, 2017 at 6:38 PM, sqlalchemy_mysql <anv...@gmail.com> >> wrote: >> > Sorry I don't see any references in doc. I tried using array type but >> > got >> > this error >> > >> > can't render element of type <class 'sqlalchemy.sql.sqltypes.ARRAY'> >> > >> > Compiler <sqlalchemy.dialects.mysql.base.MySQLTypeCompiler object at >> > 0x110949e90> can't render element of type <class >> > 'sqlalchemy.sql.sqltypes.ARRAY'> >> > >> > Here is my column defintion >> > >> > sqla.Column(sqla_types.ARRAY(sqla_types.String), default=[], >> > nullable=False) >> >> to my knowledge, MySQL has no ARRAY datatype available so this would >> not work (a google search just now also doesn't turn up anything new). >> If either MySQL or MariaDB implements ARRAY, SQLAlchemy's dialect >> would require enhancements in order for this to be supported. >> >> >> > >> > -- >> > SQLAlchemy - >> > The Python SQL Toolkit and Object Relational Mapper >> > >> > http://www.sqlalchemy.org/ >> > >> > To post example code, please provide an MCVE: Minimal, Complete, and >> > Verifiable Example. See http://stackoverflow.com/help/mcve for a full >> > description. >> > --- >> > You received this message because you are subscribed to the Google >> > Groups >> > "sqlalchemy" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> > an >> > email to sqlalchemy+...@googlegroups.com. >> > To post to this group, send email to sqlal...@googlegroups.com. >> > Visit this group at https://groups.google.com/group/sqlalchemy. >> > For more options, visit https://groups.google.com/d/optout. > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at https://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
