Namespace

Class

Methods

Instance Public methods

check_int_in_range(value)

📝 Source code
# File activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb, line 81
def check_int_in_range(value)
  if value.to_int > 9223372036854775807 || value.to_int < -9223372036854775808
    exception = <<~ERROR
      Provided value outside of the range of a signed 64bit integer.

      PostgreSQL will treat the column type in question as a numeric.
      This may result in a slow sequential scan due to a comparison
      being performed between an integer or bigint value and a numeric value.

      To allow for this potentially unwanted behavior, set
      ActiveRecord.raise_int_wider_than_64bit to false.
    ERROR
    raise IntegerOutOf64BitRange.new exception
  end
end
🔎 See on GitHub

escape_bytea(value)

Escapes binary strings for bytea input to the database.

📝 Source code
# File activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb, line 70
def escape_bytea(value)
  valid_raw_connection.escape_bytea(value) if value
end
🔎 See on GitHub

quote_schema_name(schema_name)

Quotes schema names for use in SQL queries.

📝 Source code
# File activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb, line 138
def quote_schema_name(schema_name)
  quote_column_name(schema_name)
end
🔎 See on GitHub

quote_table_name_for_assignment(table, attr)

📝 Source code
# File activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb, line 133
def quote_table_name_for_assignment(table, attr)
  quote_column_name(attr)
end
🔎 See on GitHub

unescape_bytea(value)

Unescapes bytea output from a database to the binary string it represents. NOTE: This is NOT an inverse of escape_bytea! This is only to be used on escaped binary output from database drive.

📝 Source code
# File activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb, line 77
def unescape_bytea(value)
  valid_raw_connection.unescape_bytea(value) if value
end
🔎 See on GitHub