private String createWhereClause()

in sessions/fall24/books-genai-vertex-springai/src/main/java/services/domain/dao/DataAccess.java [165:180]


    private String createWhereClause(String book, String author) {
        StringBuilder whereClause = new StringBuilder();
        whereClause.append("WHERE ");
        if (book != null) {
            whereClause.append("b.title = ? ");
        }

        if (author != null) {
            if (whereClause.length() > 6) {
                whereClause.append(" AND ");
            }
            whereClause.append("a.name = ? ");
        }

        return whereClause.toString();
    }