内容简介:SQLAlchemy 1.2.10 已发布,这是一个小版本,引入了一些针对 Core 和 ORM 的修复: orm [orm] [bug] Fixed bug in Bundle construct where placing two columns of the same name would be de-duplicated, wh...
SQLAlchemy 1.2.10 已发布,这是一个小版本,引入了一些针对 Core 和 ORM 的修复:
orm
[orm] [bug] Fixed bug in
Bundleconstruct where placing two columns of the same name would be de-duplicated, when theBundlewere used as part of the rendered SQL, such as in the ORDER BY or GROUP BY of the statement.[orm] [bug] Fixed regression in 1.2.9 due to #4287 where using a
Loadoption in conjunction with a string wildcard would result in a TypeError.
sql
[sql] [bug] Fixed bug where a
Sequencewould be dropped explicitly before anyTablethat refers to it, which breaks in the case when the sequence is also involved in a server-side default for that table, when usingMetaData.drop_all(). The step which processes sequences to be dropped via non server-side column default functions is now invoked after the table itself is dropped.
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Introduction to Linear Optimization
Dimitris Bertsimas、John N. Tsitsiklis / Athena Scientific / 1997-02-01 / USD 89.00
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