Function diff

diff(
    source: string,
    target: string,
    dialect?: string,
    options?: DiffOptions,
): DiffResult
Diff two SQL statements and return edit operations.
Parameters
- source: string
  Source SQL string
- target: string
  Target SQL string
- dialect: string = 'generic'
  Dialect for parsing (default: 'generic')
- options: DiffOptions = {}
  Diff configuration options
Returns DiffResult
Example
```
const result = diff(
  "SELECT col_a FROM t",
  "SELECT col_b FROM t",
);
// result.edits contains update/keep edits
```
- Defined in diff.ts:60