Prefer `drop_table if_exists: true` over raw SQL

Lowercase raw SQL has been replaced by 07b659c already. This commit
replaces everything else of raw SQL.

15 files changed, 19 insertions, 19 deletions

diff --git a/activerecord/test/cases/adapters/postgresql/bit_string_test.rb b/activerecord/test/cases/adapters/postgresql/bit_string_test.rb
index 6c6b4dc22a..1a5ff4316c 100644
--- a/activerecord/test/cases/adapters/postgresql/bit_string_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/bit_string_test.rb
@@ -20,7 +20,7 @@ class PostgresqlBitStringTest < ActiveRecord::TestCase
 
   def teardown
     return unless @connection
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_bit_strings'
+    @connection.drop_table 'postgresql_bit_strings', if_exists: true
   end
 
   def test_bit_string_column
diff --git a/activerecord/test/cases/adapters/postgresql/citext_test.rb b/activerecord/test/cases/adapters/postgresql/citext_test.rb
index 0ee2a21484..f706847890 100644
--- a/activerecord/test/cases/adapters/postgresql/citext_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/citext_test.rb
@@ -19,7 +19,7 @@ if ActiveRecord::Base.connection.supports_extensions?
     end
 
     teardown do
-      @connection.execute 'DROP TABLE IF EXISTS citexts;'
+      @connection.drop_table 'citexts', if_exists: true
       disable_extension!('citext', @connection)
     end
 
diff --git a/activerecord/test/cases/adapters/postgresql/composite_test.rb b/activerecord/test/cases/adapters/postgresql/composite_test.rb
index 2408ed4295..16e3f90a47 100644
--- a/activerecord/test/cases/adapters/postgresql/composite_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/composite_test.rb
@@ -29,7 +29,7 @@ module PostgresqlCompositeBehavior
   def teardown
     super
 
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_composites'
+    @connection.drop_table 'postgresql_composites', if_exists: true
     @connection.execute 'DROP TYPE IF EXISTS full_address'
     reset_connection
     PostgresqlComposite.reset_column_information
diff --git a/activerecord/test/cases/adapters/postgresql/domain_test.rb b/activerecord/test/cases/adapters/postgresql/domain_test.rb
index b7d776b40c..26e064c937 100644
--- a/activerecord/test/cases/adapters/postgresql/domain_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/domain_test.rb
@@ -19,7 +19,7 @@ class PostgresqlDomainTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_domains'
+    @connection.drop_table 'postgresql_domains', if_exists: true
     @connection.execute 'DROP DOMAIN IF EXISTS custom_money'
     reset_connection
   end
diff --git a/activerecord/test/cases/adapters/postgresql/enum_test.rb b/activerecord/test/cases/adapters/postgresql/enum_test.rb
index acb09b0607..7458de23d8 100644
--- a/activerecord/test/cases/adapters/postgresql/enum_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/enum_test.rb
@@ -21,7 +21,7 @@ class PostgresqlEnumTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_enums'
+    @connection.drop_table 'postgresql_enums', if_exists: true
     @connection.execute 'DROP TYPE IF EXISTS mood'
     reset_connection
   end
diff --git a/activerecord/test/cases/adapters/postgresql/full_text_test.rb b/activerecord/test/cases/adapters/postgresql/full_text_test.rb
index 81891a90fa..b83063c94e 100644
--- a/activerecord/test/cases/adapters/postgresql/full_text_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/full_text_test.rb
@@ -13,7 +13,7 @@ class PostgresqlFullTextTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS tsvectors;'
+    @connection.drop_table 'tsvectors', if_exists: true
   end
 
   def test_tsvector_column
diff --git a/activerecord/test/cases/adapters/postgresql/geometric_test.rb b/activerecord/test/cases/adapters/postgresql/geometric_test.rb
index 4b25381a83..41e9572907 100644
--- a/activerecord/test/cases/adapters/postgresql/geometric_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/geometric_test.rb
@@ -18,7 +18,7 @@ class PostgresqlPointTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_points'
+    @connection.drop_table 'postgresql_points', if_exists: true
   end
 
   def test_column
@@ -84,7 +84,7 @@ class PostgresqlGeometricTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_geometrics'
+    @connection.drop_table 'postgresql_geometrics', if_exists: true
   end
 
   def test_geometric_types
diff --git a/activerecord/test/cases/adapters/postgresql/infinity_test.rb b/activerecord/test/cases/adapters/postgresql/infinity_test.rb
index 74163ac712..24199c69b8 100644
--- a/activerecord/test/cases/adapters/postgresql/infinity_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/infinity_test.rb
@@ -15,7 +15,7 @@ class PostgresqlInfinityTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute("DROP TABLE IF EXISTS postgresql_infinities")
+    @connection.drop_table 'postgresql_infinities', if_exists: true
   end
 
   test "type casting infinity on a float column" do
diff --git a/activerecord/test/cases/adapters/postgresql/money_test.rb b/activerecord/test/cases/adapters/postgresql/money_test.rb
index 83aac1559f..cedd399380 100644
--- a/activerecord/test/cases/adapters/postgresql/money_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/money_test.rb
@@ -16,7 +16,7 @@ class PostgresqlMoneyTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_moneys'
+    @connection.drop_table 'postgresql_moneys', if_exists: true
   end
 
   def test_column
diff --git a/activerecord/test/cases/adapters/postgresql/network_test.rb b/activerecord/test/cases/adapters/postgresql/network_test.rb
index 4cd2d4d5f3..033695518e 100644
--- a/activerecord/test/cases/adapters/postgresql/network_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/network_test.rb
@@ -15,7 +15,7 @@ class PostgresqlNetworkTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_network_addresses'
+    @connection.drop_table 'postgresql_network_addresses', if_exists: true
   end
 
   def test_cidr_column
diff --git a/activerecord/test/cases/adapters/postgresql/numbers_test.rb b/activerecord/test/cases/adapters/postgresql/numbers_test.rb
index 70aa898439..093b81fe8d 100644
--- a/activerecord/test/cases/adapters/postgresql/numbers_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/numbers_test.rb
@@ -12,7 +12,7 @@ class PostgresqlNumberTest < ActiveRecord::TestCase
   end
 
   teardown do
-    @connection.execute 'DROP TABLE IF EXISTS postgresql_numbers'
+    @connection.drop_table 'postgresql_numbers', if_exists: true
   end
 
   def test_data_type
diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
index 564712522d..a934180a43 100644
--- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
@@ -227,8 +227,8 @@ module ActiveRecord
           "DELETE FROM pg_depend WHERE objid = 'ex2_id_seq'::regclass AND refobjid = 'ex'::regclass AND deptype = 'a'"
         )
       ensure
-        @connection.exec_query('DROP TABLE IF EXISTS ex')
-        @connection.exec_query('DROP TABLE IF EXISTS ex2')
+        @connection.drop_table 'ex', if_exists: true
+        @connection.drop_table 'ex2', if_exists: true
       end
 
       def test_exec_insert_number
diff --git a/activerecord/test/cases/adapters/postgresql/range_test.rb b/activerecord/test/cases/adapters/postgresql/range_test.rb
index 70cf21100a..b6b451ca5c 100644
--- a/activerecord/test/cases/adapters/postgresql/range_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/range_test.rb
@@ -91,7 +91,7 @@ _SQL
     end
 
     teardown do
-      @connection.execute 'DROP TABLE IF EXISTS postgresql_ranges'
+      @connection.drop_table 'postgresql_ranges', if_exists: true
       @connection.execute 'DROP TYPE IF EXISTS floatrange'
       reset_connection
     end
diff --git a/activerecord/test/cases/adapters/postgresql/rename_table_test.rb b/activerecord/test/cases/adapters/postgresql/rename_table_test.rb
index 056a035622..f507328868 100644
--- a/activerecord/test/cases/adapters/postgresql/rename_table_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/rename_table_test.rb
@@ -7,8 +7,8 @@ class PostgresqlRenameTableTest < ActiveRecord::TestCase
   end
 
   def teardown
-    @connection.execute 'DROP TABLE IF EXISTS "before_rename"'
-    @connection.execute 'DROP TABLE IF EXISTS "after_rename"'
+    @connection.drop_table "before_rename", if_exists: true
+    @connection.drop_table "after_rename", if_exists: true
   end
 
   test "renaming a table also renames the primary key index" do
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb
index 83e35ad1a1..77ff6d01bc 100644
--- a/activerecord/test/cases/adapters/postgresql/schema_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb
@@ -460,8 +460,8 @@ class SchemaForeignKeyTest < ActiveRecord::TestCase
     output = dump_table_schema "wagons"
     assert_match %r{\s+add_foreign_key "wagons", "my_schema\.trains", column: "train_id"$}, output
   ensure
-    @connection.execute "DROP TABLE IF EXISTS wagons"
-    @connection.execute "DROP TABLE IF EXISTS my_schema.trains"
+    @connection.drop_table "wagons", if_exists: true
+    @connection.drop_table "my_schema.trains", if_exists: true
     @connection.execute "DROP SCHEMA IF EXISTS my_schema"
   end
 end