Merge pull request rails#51118 from fatkodima/missing-connection_pool-in-errors-assignments

Pass `connection_pool` to more database-related exceptions raisings

Author: rafaelfranca

activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb

@@ -912,7 +912,7 @@ def exec_cache(sql, name, binds, async:, allow_retry:, materialize_transactions:
           # Nothing we can do if we are in a transaction because all commands
           # will raise InFailedSQLTransaction
           if in_transaction?
-            raise ActiveRecord::PreparedStatementCacheExpired.new(e.cause.message)
+            raise ActiveRecord::PreparedStatementCacheExpired.new(e.cause.message, connection_pool: @pool)
           else
             @lock.synchronize do
               # outside of transactions we can simply flush this query and retry

activerecord/lib/active_record/connection_adapters/schema_cache.rb

@@ -354,7 +354,7 @@ def data_sources(_connection, name) # :nodoc:
       # Get the columns for a table
       def columns(pool, table_name)
         if ignored_table?(table_name)
-          raise ActiveRecord::StatementInvalid, "Table '#{table_name}' doesn't exist"
+          raise ActiveRecord::StatementInvalid.new("Table '#{table_name}' doesn't exist", connection_pool: pool)
         end
 
         @columns.fetch(table_name) do

activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb

@@ -263,7 +263,7 @@ def check_all_foreign_keys_valid! # :nodoc:
 
         unless result.blank?
           tables = result.map { |row| row["table"] }
-          raise ActiveRecord::StatementInvalid.new("Foreign key violations found: #{tables.join(", ")}", sql: sql)
+          raise ActiveRecord::StatementInvalid.new("Foreign key violations found: #{tables.join(", ")}", sql: sql, connection_pool: @pool)
         end
       end
 
@@ -481,7 +481,7 @@ def table_structure(table_name)
           else
             internal_exec_query("PRAGMA table_info(#{quote_table_name(table_name)})", "SCHEMA")
           end
-          raise(ActiveRecord::StatementInvalid, "Could not find table '#{table_name}'") if structure.empty?
+          raise ActiveRecord::StatementInvalid.new("Could not find table '#{table_name}'", connection_pool: @pool) if structure.empty?
           table_structure_with_collation(table_name, structure)
         end
         alias column_definitions table_structure