Function ParseSQL

pkg/transform/transform.go:196–214

ParseSQL parses a SQL string into a full AST containing all statements. This is a convenience wrapper around the tokenizer and parser pipeline that handles resource pooling automatically. Use this function when you need an AST for subsequent Apply calls: tree, err := transform.ParseSQL("SELECT id

(sql string)

// Returns a *ast.AST containing all parsed statements, or an error if tokenization
// or parsing fails.
func ParseSQL(sql string) (*ast.AST, error) {
	tkz := tokenizer.GetTokenizer()
	defer tokenizer.PutTokenizer(tkz)

	tokens, err := tkz.Tokenize([]byte(sql))
	if err != nil {
		return nil, fmt.Errorf("tokenize: %w", err)
	}

	p := parser.NewParser()
	defer p.Release()

	tree, err := p.ParseFromModelTokens(tokens)
	if err != nil {
		return nil, fmt.Errorf("parse: %w", err)
	}

	return tree, nil
}

// FormatSQL converts an AST statement back into a compact SQL string using the
// GoSQLX formatter. It is the inverse of ParseSQL and completes the