2013-09-11から1日間の記事一覧
Link: SQLite - xColumn called twice for a value <blockquote class="link_og_blockquote">xColumn called twice for a value. Hi Suppose I have a virtual table v with a column c. Then, if I do: SELECT c, c+1, c-1 FROM v; xColumn() will then only be called once per row. Which is...</blockquote> V…