Initial commit

2020-06-15 10:58:47 +08:00
commit 4f1dfe7564
8590 changed files with 1516878 additions and 0 deletions
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+require_relative './odbc'
+
+module Carto
+  class Connector
+
+    # SQL Server provider using [FreeTDS](http://www.freetds.org/) driver
+    #
+    # For complete list of parameters, see http://www.freetds.org/userguide/odbcconnattr.htm
+    #
+    class SqlServerProvider < OdbcProvider
+
+      private
+
+      DEFAULT_SCHEMA = 'dbo'.freeze
+
+      def fixed_connection_attributes
+        {
+          Driver:               'FreeTDS',
+          AppicationIntent:     'ReadOnly'
+        }
+      end
+
+      def required_connection_attributes
+        {
+          username: :UID,
+          password: :PWD,
+          server:   :Server,
+          database: :Database
+        }
+      end
+
+      def optional_connection_attributes
+        {
+          port: { Port: 1433 }
+        }
+      end
+
+      def non_connection_parameters
+        # Default remote schema
+        super.reverse_merge(schema: DEFAULT_SCHEMA)
+      end
+    end
+  end
+end