Mybatis SQL类如何实现长尾词查询功能？

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plaintext匿名内部类public String deletePersonSql() { return new SQL().{{ DELETE_FROM(PERSON); WHERE(ID=); }};}

gistfile1.txt

// Anonymous inner class public String deletePersonSql() { return new SQL() {{ DELETE_FROM("PERSON"); WHERE("ID = #{id}"); }}.toString(); } // Builder / Fluent style public String insertPersonSql() { String sql = new SQL() .INSERT_INTO("PERSON") .VALUES("ID, FIRST_NAME", "#{id}, #{firstName}") .VALUES("LAST_NAME", "#{lastName}") .toString(); return sql; } // With conditionals (note the final parameters, required for the anonymous inner class to access them) public String selectPersonLike(final String id, final String firstName, final String lastName) { return new SQL() {{ SELECT("P.ID, P.USERNAME, P.PASSWORD, P.FIRST_NAME, P.LAST_NAME"); FROM("PERSON P"); if (id != null) { WHERE("P.ID like #{id}"); } if (firstName != null) { WHERE("P.FIRST_NAME like #{firstName}"); } if (lastName != null) { WHERE("P.LAST_NAME like #{lastName}"); } ORDER_BY("P.LAST_NAME"); }}.toString(); } public String deletePersonSql() { return new SQL() {{ DELETE_FROM("PERSON"); WHERE("ID = #{id}"); }}.toString(); } public String insertPersonSql() { return new SQL() {{ INSERT_INTO("PERSON"); VALUES("ID, FIRST_NAME", "#{id}, #{firstName}"); VALUES("LAST_NAME", "#{lastName}"); }}.toString(); } public String updatePersonSql() { return new SQL() {{ UPDATE("PERSON"); SET("FIRST_NAME = #{firstName}"); WHERE("ID = #{id}"); }}.toString(); }