我已将数据存储在 arangodb 中,格式如下:
{"data": [
{
"content": "maindb",
"type": "string",
"name": "db_name",
"key": "1745085839"
},
{
"type": "id",
"name": "rel",
"content": "1745085840",
"key": "1745085839"
},
{
"content": "user",
"type": "string",
"name": "rel_name",
"key": "1745085840"
},
{
"type": "id",
"name": "tuple",
"content": "174508584001",
"key": "1745085840"
},
{
"type": "id",
"name": "tuple",
"content": "174508584002",
"key": "1745085840"
},
{
"type": "id",
"name": "tuple",
"content": "174508584003",
"key": "1745085840"
},
{
"type": "id",
"name": "tuple",
"content": "174508584004",
"key": "1745085840"
},
{
"type": "id",
"name": "tuple",
"content": "174508584005",
"key": "1745085840"
},
{
"type": "id",
"name": "tuple",
"content": "174508584006",
"key": "1745085840"
},
{
"type": "id",
"name": "tuple",
"content": "174508584007",
"key": "1745085840"
},
{
"content": "dspclient",
"type": "varchar",
"name": "username",
"key": "174508584001"
},
{
"content": "12345",
"type": "varchar",
"name": "password",
"key": "174508584001"
},
{
"content": "12345",
"type": "varchar",
"name": "cpassword",
"key": "174508584001"
},
{
"content": "n",
"type": "varchar",
"name": "PostgreSQL",
"key": "174508584001"
},
{
"content": "n",
"name": "IBMDB2",
"type": "varchar",
"key": "174508584001"
},
{
"content": "n",
"name": "MySQL",
"type": "varchar",
"key": "174508584001"
},
{
"content": "n",
"type": "varchar",
"name": "SQLServer",
"key": "174508584001"
},
{
"content": "n",
"name": "Hadoop",
"type": "varchar",
"key": "174508584001"
},
{
"content": "None",
"name": "dir1",
"type": "varchar",
"key": "174508584001"
},
{
"content": "None",
"name": "dir2",
"type": "varchar",
"key": "174508584001"
},
{
"content": "None",
"name": "dir3",
"type": "varchar",
"key": "174508584001"
},
{
"content": "None",
"name": "dir4",
"type": "varchar",
"key": "174508584001"
},
{
"type": "inet",
"name": "ipaddr",
"content": "1921680103",
"key": "174508584001"
},
{
"content": "y",
"name": "status",
"type": "varchar",
"key": "174508584001"
},
{
"content": "None",
"type": "varchar",
"name": "logintime",
"key": "174508584001"
},
{
"content": "None",
"type": "varchar",
"name": "logindate",
"key": "174508584001"
},
{
"content": "None",
"type": "varchar",
"name": "logouttime",
"key": "174508584001"
},
{
"content": "client",
"type": "varchar",
"name": "user_type",
"key": "174508584001"
},
{
"content": "royal",
"type": "varchar",
"name": "username",
"key": "174508584002"
},
{
"content": "12345",
"type": "varchar",
"name": "password",
"key": "174508584002"
},
{
"content": "12345",
"type": "varchar",
"name": "cpassword",
"key": "174508584002"
},
{
"content": "n",
"type": "varchar",
"name": "PostgreSQL",
"key": "174508584002"
},
{
"content": "n",
"name": "IBMDB2",
"type": "varchar",
"key": "174508584002"
},
{
"content": "n",
"name": "MySQL",
"type": "varchar",
"key": "174508584002"
},
{
"content": "n",
"type": "varchar",
"name": "SQLServer",
"key": "174508584002"
},
{
"content": "n",
"name": "Hadoop",
"type": "varchar",
"key": "174508584002"
},
{
"content": "None",
"name": "dir1",
"type": "varchar",
"key": "174508584002"
},
{
"content": "None",
"name": "dir2",
"type": "varchar",
"key": "174508584002"
},
{
"content": "None",
"name": "dir3",
"type": "varchar",
"key": "174508584002"
},
{
"content": "None",
"name": "dir4",
"type": "varchar",
"key": "174508584002"
},
{
"type": "inet",
"name": "ipaddr",
"content": "1921680105",
"key": "174508584002"
},
{
"content": "y",
"name": "status",
"type": "varchar",
"key": "174508584002"
},
{
"content": "190835899000",
"type": "varchar",
"name": "logintime",
"key": "174508584002"
},
{
"content": "20151002",
"type": "varchar",
"name": "logindate",
"key": "174508584002"
},
{
"content": "None",
"type": "varchar",
"name": "logouttime",
"key": "174508584002"
},
{
"content": "client",
"type": "varchar",
"name": "user_type",
"key": "174508584002"
},
{
"content": "abc",
"type": "varchar",
"name": "username",
"key": "174508584003"
},
{
"content": "12345",
"type": "varchar",
"name": "password",
"key": "174508584003"
},
{
"content": "12345",
"type": "varchar",
"name": "cpassword",
"key": "174508584003"
},
{
"content": "n",
"type": "varchar",
"name": "PostgreSQL",
"key": "174508584003"
},
{
"content": "n",
"name": "IBMDB2",
"type": "varchar",
"key": "174508584003"
}]}
为了执行全文搜索,我使用 python 脚本中的语法创建了内容属性的索引:
c.DSP.ensureFulltextIndex("content");
其中,c 是数据库,DSP 是集合名称。现在,我正在尝试使用以下语法在上述数据集中执行搜索操作:
FOR doc IN FULLTEXT(DSP, "content", "username") RETURN doc
然后,出现错误:
[1571] in function 'FULLTEXT()': no suitable fulltext index found for fulltext query on 'DSP' (while executing)
请告诉我这个问题,并告诉我当我用 python 脚本尝试这个查询时的语法是什么。
谢谢...