Parse errors should show location of error in input sql string

When rust compiler finds a problem, it shows me exactly where to look:
```
error[E0308]: mismatched types
--> src/main.rs:73:12
|
72 | fn foo() -> String {
| ------ expected `std::string::String` because of return type
73 | return 42;
| ^^
| |
| expected struct `std::string::String`, found integer
| help: try using a conversion method: `42.to_string()`
```

When `Parser::parse_sql(...)` fails, it does not tell the user what part of the input caused the error:
```
sql parser error: Expected end of statement, found: ENGINE
```

The error should provide a position in the input sql string. Bonus points if it has nice presentation like the rust compiler error messages.

Start at the Parser::parse_sql(...) entry point and trace how parse failures are constructed, using the reported ENGINE example to identify the input location that should be exposed. Done means parse errors identify the offending position in the SQL string; Rust-style presentation is an optional enhancement.

Written by the indexing model from the issue text.