# SQL生成API
The use of call method please look over call method description in Open API doc.
# Generate Querying Users SQL
Interface URL
/open/get-sql-for-user-search?token=xxx&projectId=377
Request method
POST
Content-Type
application/json
Request Query Parameter
| Parameter name | Sample value | Parameter type | Is required | Parameter description | 
|---|---|---|---|---|
| token |  xxx |  String |  Yes |  token | 
| projectId |  0 |  Integer |  Yes |  Project ID | 
Request Body Parameter
{
  "filter": {
      "filterType": "COMPOUND",
      "relation": "and",
      "filts": [
        {
          "filterType": "SIMPLE",
          "tableType": "user",
          "columnName": "city",
          "comparator": "equal",
          "ftv": [
            "Shanghai"
          ]
        },
        {
          "filterType": "SIMPLE",
          "tableType": "user",
          "columnName": "companynature",
          "comparator": "equal",
          "ftv": [
            "private-owned"
          ]
        }
      ]
  },
  "selectAllColumns": false,
  "selectColumns": [
     "#account_id", "#distinct_id"
  ]
}
| Parameter name | Sample value | Parameter type | Is required | Parameter description | 
|---|---|---|---|---|
| selectAllColumns |  false |  Boolean |  No |  Whether to query all fields, default false | 
| selectColumns |  ["#account_id", "#distinct_id"] |  List |  No |  List of query field names | 
| filter |  - |  List |  Yes |  Attribute filter | 
| ∟ filterType | COMPOUND |  String |  No |  Filter COMPOUND: composite type SIMPLE: Simple type  | 
| ∟ relation | and |  String |  No |  Filter logical relationships | 
| ∟ filts | - |  Object |  No |  Filter object list | 
| ∟ filterType | SIMPLE |  String |  No |  Filter COMPOUND: composite type SIMPLE: Simple type  | 
| ∟ tableType | user |  String |  No |  Event: event attribute, user: user feature | 
| ∟ columnName | city |  String |  Yes |  Field name | 
| ∟ comparator | equal |  String |  No |  Comparison operator | 
| ∟ ftv | ["Private"] |  List |  No |  Filtered value list | 
Successful Response Example
{
  "data": {
    "sql": "select \"#user_id\", \"#account_id\", \"#distinct_id\" from (v_user_377) where (\"city\" IN ('上海市')) and (\"companynature\" IN ('民营'))"
  },
  "return_code": 0,
  "return_message": "success"
}
| Parameter name | Sample value | Parameter type | Parameter description | |
|---|---|---|---|---|
| data |  - |  Object |  Return result | |
| ∟ sql | "select \"#user_id\", \"#account_id\", \"#distinct_id\" from (v_user_377) where (\"city\" IN ('Shanghai')) and (\"companynature\" IN ('private owned'))" |  String |  SQL statement | |
| return_code |  0 |  Integer |  Return code | |
| return_message |  success |  String |  Return information | |
Error Response Example
{
    "return_code": -1008,
    "return_message": "error description"
}
| Parameter name | Sample value | Parameter type | Parameter description | 
|---|---|---|---|
| return_code |  -1008 |  Integer |  Return code | 
| return_message |  Error description |  String |  Return information | 
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