Virtuoso Error Messages (A) A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # A data at exec blob must be assigned to a blob column A local table of over maximum columns may not be inserted A primary key cannot be added or dropped. It can only be modified. Use alter table .. modify primary key ... A RETURN statement with a return status can only be used in a stored procedure A table cannot have both an UNDER and PRIMARY KEY. A table must either have an UNDER or PRIMARY KEY specification. Aborted Access denied for column UNKNOWN tag: http://www.w3.org/1999/xhtml:name.", Access denied for foreign key referencing UNKNOWN tag: http://www.w3.org/1999/xhtml:col in table UNKNOWN tag: http://www.w3.org/1999/xhtml:tbl Access denied for table UNKNOWN tag: http://www.w3.org/1999/xhtml:table_name Access to UNKNOWN tag: http://www.w3.org/1999/xhtml:file_name is denied Access to UNKNOWN tag: http://www.w3.org/1999/xhtml:file_name is denied due to access control in ini file Access to pwd_magic_calc not permitted. If you are getting this message in the Admin interface and you are a DBA, then you need to enable the function from the INI file in order to use it. Alias UNKNOWN tag: http://www.w3.org/1999/xhtml:inx not of type STRING Allow & deny file ACL cannot be modified Allowed stat names are touches, reads, lock_set, lock_waits, deadlocks. ALTER TABLE not supported for views. Drop the view and recreate it instead. ALTER TYPE action not implemented Ambiguous column ref UNKNOWN tag: http://www.w3.org/1999/xhtml:name Ambiguous constructor call for the user defined type UNKNOWN tag: http://www.w3.org/1999/xhtml:type Ambiguous method UNKNOWN tag: http://www.w3.org/1999/xhtml:method in the user defined type An include tag at offset UNKNOWN tag: http://www.w3.org/1999/xhtml:ofs with no name or VSP end tag before an include tag in An include tag at offset UNKNOWN tag: http://www.w3.org/1999/xhtml:inx with no name or VSP end tag before an include tag in An interactive blob can't be passed as argument to http An interactive blob can't be passed as argument to ses_write An SQL <module|stored procedure|user defined type> with name <name> already exists An XSLT sheet must be a memory based XML tree ancestor_of must be between 2 columns ancestor_of must be between 2 entity subtables Application access is denied aref: Bad array subscript (zero-based) UNKNOWN tag: http://www.w3.org/1999/xhtml:index for an arg of type and length . Argument 1 of locate is not a wide string Argument 2 of locate is not a wide string Array parameters not supported by UNKNOWN tag: http://www.w3.org/1999/xhtml:dsn. Retry statement aset has no effect on values returned by member observers Async call in progress Async exec busy Async statement killed by SQLCancel. Attempt to concatenate NULL value Attempt to convert a persistent XML document longer than VARCHAR maximum in blob_to_string Attribute value for UNKNOWN tag: http://www.w3.org/1999/xhtml:name is not a string