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CI: unpin pymysql, sync min version, and skip failing test #40696
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thanks @fangchenli |
hmm
on the database build |
When one column is import pandas
import numpy
from sqlalchemy import create_engine
engine = create_engine('mysql+pymysql://root:@localhost/foobar')
table = "foobar"
pandas.DataFrame({'foo': [-numpy.inf, 3], 'infe0': ['bar', 3]}).to_sql(table, engine, index=False)
import pandas.io.sql as sql
res = sql.read_sql_table(table, engine)
print(res) foo infe0
0 NaN bar
1 3.0 3 But that column name must be |
thanks @fangchenli |
xref #36465