/SQL/Sqlalchemy default value for column

Sqlalchemy default value for column

Table("mytable", meta,
    Column("somecolumn", Integer, default=12)
)

Source: docs.sqlalchemy.org

Sqlalchemy function for default value for column

# a function which counts upwards
i = 0
def mydefault():
    global i
    i += 1
    return i

t = Table("mytable", meta,
    Column('id', Integer, primary_key=True, default=mydefault),
)

Source: docs.sqlalchemy.org

Similar codes

0 vote99 views1 answer
How to Remove milliseconds from Date time
SQL
49 votes190 views6 answers
Install mysql ubuntu
SQL
0 vote108 views1 answer
How to set sql_mode for a query in CI model
SQL
1 vote146 views1 answer
Postgresql blocked on mac
SQL
1 vote98 views1 answer
Find difference in dates sql
SQL
5 votes131 views3 answers
Sql limit offset
SQL
2 votes111 views1 answer
Sql server find columns list in tables
SQL
0 vote57 views1 answer
How to set field to null in sql
SQL
13 votes95 views6 answers
Mysql update from select
SQL
1 vote86 views1 answer
Mysql see column types
SQL