Ruby: Can I write multi-line string with no concatenation?

Question

Is there a way to make this look a little better?

conn.exec \'select attr1, attr2, attr3, attr4, attr5, attr6, attr7 \' +
          \'from table1, table2, ta         


        

Answer 1

conn.exec [
  "select attr1, attr2, attr3, ...",
  "from table1, table2, table3, ...",
  "where ..."
].join(' ')

This suggestion has the advantage over here-documents and long strings that auto-indenters can indent each part of the string appropriately. But it comes at an efficiency cost.