2.SELECT,FROM,WHERE
类似于标准SQL语句。和SQL语句一样,* 可以是具体的查询字段。
请记住,Couchbase没有模式。N1QL足够灵活,可以返回与查询匹配的所有结果,即使它们在结构上有所不同。
Query:
SELECT *
FROM tutorial
WHERE fname = 'Ian'
Result:
{
"results": [
{
"tutorial": {
"age": 56,
"children": [
{
"age": 17,
"fname": "Abama",
"gender": "m"
},
{
"age": 21,
"fname": "Bebama",
"gender": "m"
}
],
"email": "[email protected]",
"fname": "Ian",
"hobbies": [
"golf",
"surfing"
],
"lname": "Taylor",
"relation": "cousin",
"title": "Mr.",
"type": "contact"
}
}
]
}
和
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