行列转换
标签 15 个项目
OR
1行转列-collect_list,collect_set进行简单行转列2行转列-使用transform进行有序行转列3使用transform进行有序行转列-多列一一对应4行转列-多行转多列（竖表转横表）5列转行-多列转多行（横表变竖表）6列转行-lateral view explode列转行7列转行-explode_outer及lateral view outer8列转行-posexplode多列对应转行9列转行-posexplode多列对应转行10列转行-lateral view outer posexplode及posexplode_outer多列对应转行11行转列-sparksql-pivot子句12列转行-sparksql-unpivot子句13行列转换-横表竖表互相转换14炸裂函数15Lateral View和Lateral View outer