再帰クエリ
1. Hierarchical queryA hierarchical query is a type of SQL query that handles hierarchical model data. Standard SQL specifies hierarchical queries by way of recursive common table expressions (CTEs). Recursive CTEs are supported by systems including IBM DB2, Microsoft SQL Server, Firebird 2.1, PostgreSQL 8.4, Oracle 11g and CUBRID. An alternative syntax is the non-standard construct.
Read “Hierarchical query” on English Wikipedia
Read “再帰クエリ” on Japanese Wikipedia
Read “Hierarchical query” on DBpedia
Read “Hierarchical query” on English Wikipedia
Read “再帰クエリ” on Japanese Wikipedia
Read “Hierarchical query” on DBpedia
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