字段过滤与扩展
字段过滤
query.limit(1);
query.select(['created_by.nickname', 'pointer.count']);
query.expand(['created_by', 'pointer']);TableObject product = new TableObject(tableName);
String recordId = 'xxxxxxxx' // 数据行 id
// 规定返回特定字段
product.get(recordId, select: 'created_at');
// or
product.get(recordId, select: ['created_at', 'created_by']);
// 规定不返回特定字段
product.get(recordId, select: '-created_at');
// or
product.get(recordId, select: ['-created_at', '-created_by']);字段扩展
expand 返回结果示例
使用方法
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