Fixed an issue where pgAdmin does not support pg_vector column length/precision. #8181

docs/en_US/release_notes_9_1.rst

@@ -29,5 +29,6 @@ Housekeeping
 Bug fixes
 *********
 
+  | `Issue #8181 <https://github.com/pgadmin-org/pgadmin4/issues/8181>`_ -  Fixed an issue where pgAdmin does not support pg_vector column length/precision.
   | `Issue #8341 <https://github.com/pgadmin-org/pgadmin4/issues/8341>`_ -  Fixed an issue where the query tool was not treating IDENTITY columns as columns with default values when inserting new rows.
   | `Issue #8410 <https://github.com/pgadmin-org/pgadmin4/issues/8410>`_ -  Fixed Docker image entrypoint.sh email validation.

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/columns/utils.py

@@ -441,7 +441,8 @@ def fetch_length_precision(data):
     precision = False
     if 'elemoid' in data:
         length, precision, _ = \
-            DataTypeReader.get_length_precision(data['elemoid'])
+            DataTypeReader.get_length_precision(data['elemoid'],
+                                                data['typname'])
 
     # Set length and precision to None
     data['attlen'] = None

web/pgadmin/browser/server_groups/servers/databases/schemas/types/__init__.py

@@ -28,6 +28,7 @@ from pgadmin.utils.ajax import make_json_response, internal_server_error, \
 from pgadmin.utils.driver import get_driver
 from pgadmin.tools.schema_diff.node_registry import SchemaDiffRegistry
 from pgadmin.tools.schema_diff.compare import SchemaDiffObjectCompare
+from pgadmin.utils.constants import DATA_TYPE_WITH_LENGTH
 
 
 class TypeModule(SchemaChildModule):
@@ -436,7 +437,8 @@ class TypeView(PGChildNodeView, DataTypeReader, SchemaDiffObjectCompare):
             properties_list.append(typelist)
 
             is_tlength, is_precision, _ = \
-                self.get_length_precision(row.get('elemoid', None))
+                self.get_length_precision(row.get('elemoid', None),
+                                          row.get('typname', None))
 
             # Split length, precision from type name for grid
             t_len, t_prec = DataTypeReader.parse_length_precision(
@@ -469,7 +471,8 @@ class TypeView(PGChildNodeView, DataTypeReader, SchemaDiffObjectCompare):
         :return: formatted response
         """
         is_tlength, is_precision, _ = \
-            self.get_length_precision(data.get('elemoid', None))
+            self.get_length_precision(data.get('elemoid', None),
+                                      data.get('typname', None))
 
         # Split length, precision from type name for grid
         t_len, t_prec = DataTypeReader.parse_length_precision(
@@ -676,8 +679,8 @@ class TypeView(PGChildNodeView, DataTypeReader, SchemaDiffObjectCompare):
             for row in rset['rows']:
                 # Check against PGOID for specific type
                 if row['elemoid']:
-                    if row['elemoid'] in (1560, 1561, 1562, 1563, 1042, 1043,
-                                          1014, 1015):
+                    if row['elemoid'] in DATA_TYPE_WITH_LENGTH or \
+                            row['typname'] in DATA_TYPE_WITH_LENGTH:
                         typeval = 'L'
                     elif row['elemoid'] in (1083, 1114, 1115, 1183, 1184, 1185,
                                             1186, 1187, 1266, 1270):

web/pgadmin/browser/server_groups/servers/databases/schemas/utils.py

@@ -22,7 +22,8 @@ from config import PG_DEFAULT_DRIVER
 from pgadmin.utils.constants import DATATYPE_TIME_WITH_TIMEZONE,\
     DATATYPE_TIME_WITHOUT_TIMEZONE,\
     DATATYPE_TIMESTAMP_WITH_TIMEZONE,\
-    DATATYPE_TIMESTAMP_WITHOUT_TIMEZONE
+    DATATYPE_TIMESTAMP_WITHOUT_TIMEZONE,\
+    DATA_TYPE_WITH_LENGTH
 
 
 class SchemaChildModule(CollectionNodeModule):
@@ -173,7 +174,7 @@ class DataTypeReader:
                 # Check if the type will have length and precision or not
                 if row['elemoid']:
                     length, precision, typeval = self.get_length_precision(
-                        row['elemoid'])
+                        row['elemoid'], row['typname'])
 
                 min_val, max_val = DataTypeReader._types_length_checks(
                     length, typeval, precision)
@@ -192,21 +193,16 @@ class DataTypeReader:
         return True, res
 
     @staticmethod
-    def get_length_precision(elemoid_or_name):
+    def get_length_precision(elemoid_or_name, typname=None):
         precision = False
         length = False
         typeval = ''
 
         # Check against PGOID/typename for specific type
         if elemoid_or_name:
-            if elemoid_or_name in (1560, 'bit',
-                                   1561, 'bit[]',
-                                   1562, 'varbit', 'bit varying',
-                                   1563, 'varbit[]', 'bit varying[]',
-                                   1042, 'bpchar', 'character',
-                                   1043, 'varchar', 'character varying',
-                                   1014, 'bpchar[]', 'character[]',
-                                   1015, 'varchar[]', 'character varying[]'):
+            if (elemoid_or_name in DATA_TYPE_WITH_LENGTH or
+                typname is not None and
+                    typname in DATA_TYPE_WITH_LENGTH):
                 typeval = 'L'
             elif elemoid_or_name in (1083, 'time',
                                      DATATYPE_TIME_WITHOUT_TIMEZONE,
@@ -267,7 +263,8 @@ class DataTypeReader:
             name == DATATYPE_TIMESTAMP_WITH_TIMEZONE or
             name == 'bit' or
             name == 'bit varying' or
-            name == 'varbit'
+            name == 'varbit' or name == 'vector' or name == 'halfvec' or
+            name == 'sparsevec'
         ):
             _prec = 0
             _len = typmod

web/pgadmin/utils/constants.py

@@ -127,7 +127,6 @@ ACCESS_DENIED_MESSAGE = gettext(
     "Access denied: You’re having limited access. You’re not allowed to "
     "Rename, Delete or Create any files/folders")
 
-
 KEY_RING_SERVICE_NAME = 'pgAdmin4'
 KEY_RING_USER_NAME = 'pgadmin4-master-password'
 KEY_RING_USERNAME_FORMAT = KEY_RING_SERVICE_NAME + '-{0}-{1}'
@@ -150,3 +149,13 @@ IP_ADDRESS_STRING = '{}/{}'
 TWO_PARAM_STRING = '{0}/{1}'
 SERVER_NOT_FOUND = gettext("Could not find the specified server.")
 SSL_MODES = ['prefer', 'require', 'verify-ca', 'verify-full']
+
+DATA_TYPE_WITH_LENGTH = [1560, 'bit', 1561, 'bit[]',
+                         1562, 'varbit', 'bit varying',
+                         1563, 'varbit[]', 'bit varying[]',
+                         1042, 'bpchar', 'character',
+                         1043, 'varchar', 'character varying',
+                         1014, 'bpchar[]', 'character[]',
+                         1015, 'varchar[]', 'character varying[]',
+                         'vector', 'vector[]', 'halfvec', 'halfvec[]',
+                         'sparsevec', 'sparsevec[]']