Merge pull request #548 from ixcat/fix-547

fix mixcase attributes (#547)

Author: dimitri-yatsenko

datajoint/declare.py

@@ -274,7 +274,7 @@ def compile_attribute(line, in_key, foreign_key_sql):
     acceptable_datatype_pattern = r'^(time|date|year|enum|(var)?char|float|real|double|decimal|numeric|' \
                                   r'(tiny|small|medium|big)?int|bool|' \
                                   r'(tiny|small|medium|long)?blob|external|attach)'
-    if re.match(acceptable_datatype_pattern, match['type']) is None:
+    if re.match(acceptable_datatype_pattern, match['type'], re.I) is None:
         raise DataJointError('DataJoint does not support datatype "{type}"'.format(**match))
 
     literals = ['CURRENT_TIMESTAMP']   # not to be enclosed in quotes