from sqlglot import parse_one sql='''SELECT 1 FROM ( SELECT 1 ) AS t1( c ), (SELECT (SELECT 1 FROM (FROM ( SELECT 1 ) AS t2( c ), (SELECT t2.c AS c0, t1.c AS c1 ...
A team of researchers from the Kavli Institute for Theoretical Sciences, China, have developed a new framework for modelling strongly correlated topological insulators A material's band structure can ...
Correlated scalar subquery that uses count (x) aggregation is evaluated the same as count (1) and produces wrong results when 'x' has null values.
Abstract: Collaborative filtering (CF) models have demonstrated remarkable performance in recommender systems, which represent users and items as embedding vectors. Recently, due to the powerful ...
Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee 37240-0002, United States Center for Structural Biology, Vanderbilt University, Nashville, Tennessee 37240-7917, United ...
Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom Cavendish Laboratory, Department of Physics, University of Cambridge, Cambridge CB3 0HE ...
From booking air tickets to analyzing astronomy datasets, database queries are pervasive in people’s work and life. However, reasoning database queries automatically is not easy. It is shown to be ...
Searching for materials with both flat bands and nontrivial topology is fundamentally important to realize exotic physical properties. Here, we experimentally report the rhombohedral graphite as an ...