+ "Returns umls-file structure for a filename"
+ (find-if #'(lambda (f) (string= filename (fil f))) *umls-files*))
+
+(defun position-field-file (filename fieldname)
+ "Returns the position of a field in a file"
+ (let ((ufile (find-ufile filename)))
+ (unless ufile
+ (warn "Unable to find ufile for filename ~A." filename)
+ (return-from position-field-file nil))
+ (let ((pos (position fieldname (fields ufile) :test #'string=)))
+ (unless pos
+ (warn "Unable to find field ~A in ufile ~S." fieldname ufile)
+ (return-from position-field-file nil))
+ pos)))
+
+(defun find-ucols-for-ufile (ufile)
+ "Returns list of umls-cols for a file structure"
+ (loop for colname in (fields ufile)
+ collect (find-ucol colname
+ (if (subdir ufile)
+ (concatenate 'string (subdir ufile) "/" (fil ufile))
+ (fil ufile)))))
+
+(defun umls-field-string-to-list (fmt)
+ "Converts a comma delimited list of fields into a list of field names. Will
+append a unique number (starting at 2) onto a column name that is repeated in the list"
+ (let ((col-counts (make-hash-table :test 'equal)))
+ (loop for colname in (delimited-string-to-list (escape-column-name fmt) #\,)
+ collect
+ (multiple-value-bind (value found) (gethash colname col-counts)
+ (cond
+ (found
+ (incf (gethash colname col-counts))
+ (concatenate 'string colname (write-to-string (1+ value))))
+ (t
+ (setf (gethash colname col-counts) 1)
+ colname))))))
+
+(defun decompose-fil (fil)
+ (if fil
+ (let ((pos (position #\/ fil)))
+ (if pos
+ (values (subseq fil (1+ pos)) (subseq fil 0 pos))
+ (values fil nil)))
+ (values nil nil)))
+
+(defun filename-to-tablename (file)
+ (let ((pos (search ".RRF" file)))
+ (when pos
+ (setf file (subseq file 0 pos))))
+ (substitute #\_ #\. file))
+
+(defun make-ufile (dir fil des cls rws bts fields)
+ (multiple-value-bind (file subdir) (decompose-fil fil)
+ (let ((ufile (make-instance 'ufile :dir dir :fil file :subdir subdir
+ :des des :cls cls
+ :rws rws :bts bts :fields fields
+ :table (filename-to-tablename file))))
+ ufile)))
+
+(defun set-ucols-for-ufiles (ufiles)
+ (dolist (ufile ufiles)
+ (setf (ucols ufile) (find-ucols-for-ufile ufile))))
+
+(defun datatype-for-colname (colname)
+"Return datatype for column name"
+ (second (find colname +col-datatypes+ :key #'car :test #'string-equal)))
+
+(defun canonicalize-column-type (type)
+ (cond
+ ((string-equal type "TINYINT")
+ (case *umls-sql-type*
+ (:mysql "TINYINT")
+ ((:postgresql :postgresql-socket) "INT1")
+ (:oracle "NUMBER(3,0)")
+ (t "INTEGER")))
+ ((string-equal type "SMALLINT")
+ (case *umls-sql-type*
+ (:mysql "SMALLINT")
+ ((:postgresql :postgresql-socket) "INT2")
+ (:oracle "NUMBER(5,0)")
+ (t "INTEGER")))
+ ((string-equal type "INTEGER")
+ (case *umls-sql-type*
+ (:mysql "INTEGER")
+ ((:postgresql :postgresql-socket) "INT4")
+ (:oracle "NUMBER(9,0)")
+ (t "INTEGER")))
+ ((string-equal type "BIGINT")
+ (case *umls-sql-type*
+ (:mysql "BIGINT")
+ ((:postgresql :postgresql-socket) "INT8")
+ (:oracle "NUMBER(38,0)")
+ (t "INTEGER")))
+ ((string-equal type "TEXT")
+ (case *umls-sql-type*
+ (:mysql "TEXT")
+ ((:postgresql :postgresql-socket) "TEXT")
+ (:oracle "VARCHAR2(3000)")
+ (t "VARCHAR(3000)")))
+ ((string-equal type "VARCHAR")
+ (case *umls-sql-type*
+ (:mysql "VARCHAR")
+ ((:postgresql :postgresql-socket) "VARCHAR")
+ (:oracle "VARCHAR2")
+ (t "VARCHAR")))
+ ((string-equal type "NUMERIC")
+ (case *umls-sql-type*
+ (:mysql "NUMERIC")
+ ((:postgresql :postgresql-socket) "NUMERIC")
+ (:oracle "NUMBER")
+ (t "NUMERIC")))
+ (t
+ type)))