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sanitize_sql_orderby › WordPress Function
Since2.5.1
已弃用n/a
› sanitize_sql_orderby ( $orderby )
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Ensures a string is a valid SQL 'order by' clause.
Accepts one or more columns, with or without a sort order (ASC / DESC). e.g. 'column_1', 'column_1, column_2', 'column_1 ASC, column_2 DESC' etc. Also accepts 'RAND()'.Related Functions: sanitize_user, sanitize_title_for_query, sanitize_key, sanitize_term, sanitize_user_object