Fix type pattern conflicts and BLOB reference

- Rename DECIMAL to NUMERIC in native types (decimal is in core types)
- Rename TEXT to NATIVE_TEXT (text is in core types)
- Change BLOB references to BYTES in heading.py (bytes is the core type name)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: dimitri-yatsenko

src/datajoint/declare.py

@@ -70,12 +70,12 @@
         **{name.upper(): pattern for name, (pattern, _) in CORE_TYPES.items()},
         # Native SQL types (passthrough with warning for non-standard use)
         INTEGER=r"((tiny|small|medium|big|)int|integer)(\s*\(.+\))?(\s+unsigned)?(\s+auto_increment)?|serial$",
-        DECIMAL=r"(decimal|numeric)(\s*\(.+\))?(\s+unsigned)?$",
+        NUMERIC=r"numeric(\s*\(.+\))?(\s+unsigned)?$",  # numeric is SQL alias, use decimal instead
         FLOAT=r"(double|float|real)(\s*\(.+\))?(\s+unsigned)?$",
         STRING=r"(var)?char\s*\(.+\)$",  # Catches char/varchar not matched by core types
         TEMPORAL=r"(time|timestamp|year)(\s*\(.+\))?$",  # time, timestamp, year (not date/datetime)
         NATIVE_BLOB=r"(tiny|small|medium|long)blob$",  # Specific blob variants
-        TEXT=r"(tiny|small|medium|long)?text$",  # Text types
+        NATIVE_TEXT=r"(tiny|small|medium|long)text$",  # Text variants (use plain 'text' instead)
         # AttributeTypes use angle brackets
         ADAPTED=r"<.+>$",
     ).items()

src/datajoint/heading.py

@@ -283,7 +283,7 @@ def _init_from_database(self):
                 autoincrement=bool(re.search(r"auto_increment", attr["Extra"], flags=re.I)),
                 numeric=any(TYPE_PATTERN[t].match(attr["type"]) for t in ("DECIMAL", "INTEGER", "FLOAT")),
                 string=any(TYPE_PATTERN[t].match(attr["type"]) for t in ("ENUM", "TEMPORAL", "STRING")),
-                is_blob=any(TYPE_PATTERN[t].match(attr["type"]) for t in ("BLOB", "NATIVE_BLOB")),
+                is_blob=any(TYPE_PATTERN[t].match(attr["type"]) for t in ("BYTES", "NATIVE_BLOB")),
                 uuid=False,
                 json=bool(TYPE_PATTERN["JSON"].match(attr["type"])),
                 adapter=None,
@@ -329,8 +329,8 @@ def _init_from_database(self):
                     attr["type"] = attr["adapter"].dtype
                     if not any(r.match(attr["type"]) for r in TYPE_PATTERN.values()):
                         raise DataJointError(f"Invalid dtype '{attr['type']}' in attribute type <{adapter_name}>.")
-                    # Update is_blob based on resolved dtype (check both BLOB and NATIVE_BLOB patterns)
-                    attr["is_blob"] = any(TYPE_PATTERN[t].match(attr["type"]) for t in ("BLOB", "NATIVE_BLOB"))
+                    # Update is_blob based on resolved dtype (check both BYTES and NATIVE_BLOB patterns)
+                    attr["is_blob"] = any(TYPE_PATTERN[t].match(attr["type"]) for t in ("BYTES", "NATIVE_BLOB"))
 
             # Handle core type aliases (uuid, float32, etc.)
             if special: