Remove row array wrappers

CHANGELOG.md

@@ -69,6 +69,22 @@ db.prepare("SELECT * FROM items") do |stmt|
 end
 ```
 
+- Removed `types` and `fields` readers on row objects.
+  Deprecated code looks like this:
+
+```ruby
+row = @db.execute("select * from foo")
+assert_equal ["blob"], row.first.types
+```
+
+  If you would like to access the "types" associated with a returned query,
+  use a prepared statement like this:
+
+```ruby
+@db.prepare("select * from foo") do |v|
+  assert_equal ["blob"], v.types
+end
+```
 
 ## 1.7.0 / 2023-12-27
 

lib/sqlite3/database.rb

@@ -676,7 +676,7 @@ def readonly?
     # but only retries up to the indicated number of +milliseconds+.
     # This is an alternative to #busy_timeout, which holds the GVL
     # while SQLite sleeps and retries.
-    def busy_handler_timeout=( milliseconds )
+    def busy_handler_timeout=(milliseconds)
       timeout_seconds = milliseconds.fdiv(1000)
 
       busy_handler do |count|

lib/sqlite3/resultset.rb

@@ -9,51 +9,6 @@ module SQLite3
   class ResultSet
     include Enumerable
 
-    class ArrayWithTypesAndFields < Array # :nodoc:
-      attr_writer :types
-      attr_writer :fields
-
-      def types
-        warn(<<~EOWARN) if $VERBOSE
-          #{caller(1..1).first} is calling `#{self.class}#types` which is deprecated and will be removed in sqlite3 version 2.0.0. Please call the `types` method on the SQLite3::ResultSet object that created this object.
-        EOWARN
-        @types
-      end
-
-      def fields
-        warn(<<~EOWARN) if $VERBOSE
-          #{caller(1..1).first} is calling `#{self.class}#fields` which is deprecated and will be removed in sqlite3 version 2.0.0. Please call the `columns` method on the SQLite3::ResultSet object that created this object.
-        EOWARN
-        @fields
-      end
-    end
-
-    # The class of which we return an object in case we want a Hash as
-    # result.
-    class HashWithTypesAndFields < Hash # :nodoc:
-      attr_writer :types
-      attr_writer :fields
-
-      def types
-        warn(<<~EOWARN) if $VERBOSE
-          #{caller(1..1).first} is calling `#{self.class}#types` which is deprecated and will be removed in sqlite3 version 2.0.0. Please call the `types` method on the SQLite3::ResultSet object that created this object.
-        EOWARN
-        @types
-      end
-
-      def fields
-        warn(<<~EOWARN) if $VERBOSE
-          #{caller(1..1).first} is calling `#{self.class}#fields` which is deprecated and will be removed in sqlite3 version 2.0.0. Please call the `columns` method on the SQLite3::ResultSet object that created this object.
-        EOWARN
-        @fields
-      end
-
-      def [] key
-        key = fields[key] if key.is_a? Numeric
-        super(key)
-      end
-    end
-
     # Create a new ResultSet attached to the given database, using the
     # given sql text.
     def initialize db, stmt
@@ -85,17 +40,7 @@ def eof?
     # For hashes, the column names are the keys of the hash, and the column
     # types are accessible via the +types+ property.
     def next
-      row = @stmt.step
-      return nil if @stmt.done?
-
-      # FIXME: the `fields` and `types` methods are deprecated on this
-      # object for version 2.0, so we can safely remove this branch
-      # as well.
-      row = ArrayWithTypesAndFields.new(row)
-
-      row.fields = @stmt.columns
-      row.types = @stmt.types
-      row
+      @stmt.step
     end
 
     # Required by the Enumerable mixin. Provides an internal iterator over the
@@ -141,14 +86,7 @@ def next_hash
       row = @stmt.step
       return nil if @stmt.done?
 
-      # FIXME: this can be switched to a regular hash in 2.0
-      row = HashWithTypesAndFields[*@stmt.columns.zip(row).flatten]
-
-      # FIXME: these methods are deprecated for version 2.0, so we can remove
-      # this code in 2.0
-      row.fields = @stmt.columns
-      row.types = @stmt.types
-      row
+      Hash[*@stmt.columns.zip(row).flatten]
     end
   end
 

test/test_integration_pending.rb

@@ -79,9 +79,9 @@ def test_busy_handler_timeout_releases_gvl
     work = []
 
     Thread.new do
-      while true
+      loop do
         sleep 0.1
-        work << '.'
+        work << "."
       end
     end
     sleep 1
@@ -91,25 +91,23 @@ def test_busy_handler_timeout_releases_gvl
     busy.lock
 
     t = Thread.new do
-      begin
-        db2 = SQLite3::Database.open( "test.db" )
-        db2.transaction( :exclusive ) do
-          busy.lock
-        end
-      ensure
-        db2.close if db2
+      db2 = SQLite3::Database.open("test.db")
+      db2.transaction(:exclusive) do
+        busy.lock
       end
+    ensure
+      db2&.close
     end
     sleep 1
 
-    assert_raises( SQLite3::BusyException ) do
-      work << '|'
+    work << "|"
+    assert_raises(SQLite3::BusyException) do
       @db.execute "insert into foo (b) values ( 'from 2' )"
     end
 
     busy.unlock
     t.join
 
-    assert work.size - work.find_index('|') > 3
+    assert_operator work.size - work.find_index("|"), :>, 3
   end
 end

test/test_statement.rb

@@ -136,12 +136,10 @@ def test_bind_blob
       stmt = SQLite3::Statement.new(@db, "insert into foo(text) values (?)")
       stmt.bind_param(1, SQLite3::Blob.new("hello"))
       stmt.execute
-      row = @db.execute("select * from foo")
       stmt.close
-
-      assert_equal ["hello"], row.first
-      capture_io do # hush deprecation warning
-        assert_equal ["blob"], row.first.types
+      @db.prepare("select * from foo") do |v|
+        assert_equal ["hello"], v.first
+        assert_equal ["blob"], v.types
       end
     end