gistfile1.java

    /**
     * Check if the target SQL contains at least one of the escaped syntax
     * commands. This method performs simple substring matching, so it may
     * report that SQL contains escaped syntax when the <code>"{"</code>
     * is followed by the escaped syntax command in regular string constants
     * that are passed as parameters. In this case {@link #parse(String)} will
     * perform complete SQL parsing.
     *
     * @param sql to test
     * @return <code>true</code> if the <code>sql</code> is suspected to contain
     * escaped syntax.
     */
    protected boolean checkForEscapes(String sql) {
        sql = sql.toLowerCase();
        
        return  sql.indexOf(CHECK_CALL_1) != -1 ||
                sql.indexOf(CHECK_CALL_2) != -1 ||
                sql.indexOf(CHECK_DATE) != -1 ||
                sql.indexOf(CHECK_ESCAPE) != -1 ||
                sql.indexOf(CHECK_FUNCTION) != -1 ||
                sql.indexOf(CHECK_OUTERJOIN) != -1 ||
                sql.indexOf(CHECK_TIME) != -1 ||
                sql.indexOf(CHECK_TIMESTAMP) != -1;
    }