When you Query Records in a Table, you can specify a filter object in the body of the request. This way, you can narrow down the Records to retrieve from a Table to meet your needs.

For example, to find all the employees who are based in the Central Regional Office, you can define the filter in body parameter of the request below:

curl --request POST "https://42d54rt5-d389-845a-6lkq-34z563gtu872.api.morphdb.io/v0/record/dw5g1h89-2637-253k-452b-7803j4x7e3vi/employee_csv_demo/query" \
--header "Content-Type: application/json" \
--header "client-type: widget" \
--header "x-api-key: ms5sCDEOVNuIw92MNA3qLKih4xzY25D9PQY6D7Az2" \
--data '{
  "select":["*"],
  "filter":{
    "and":[
      {
        "key":"regional_office",
        "operator":"equal",
        "value":"Central"
      }
    ]
  },
  "sort":[],
  "limit":50,
  "skip":0
}'

Multiple filters can be applied to narrow down even further your query.

🍯
There is no limit to the nesting of filters!

For example, find all the employees who are based in the Central Regional Office, or whom managers have an ID of 10038 or 10039.

curl --request POST "https://42d54rt5-d389-845a-6lkq-34z563gtu872.api.morphdb.io/v0/record/dw5g1h89-2637-253k-452b-7803j4x7e3vi/employee_csv_demo/query" \
--header "Content-Type: application/json" \
--header "client-type: widget" \
--header "x-api-key: ms5sCDEOVNuIw92MNA3qLKih4xzY25D9PQY6D7Az2" \
--data '{
  "select":["*"],
  "filter":{
    "or":[
      {
        "key":"regional_office",
        "operator":"equal",
        "value":"Central"
      },
      {
        "key":"mgr_id",
        "operator":"equal",
        "value":10038
      },
      {
        "key":"mgr_id",
        "operator":"equal",
        "value":"10039"
      }
    ]
  },
  "sort":[],
  "limit":50,
  "skip":0
}'

If you provide no filter, all the Records in the Table will be returned based on any of the other criteria you might define (sort, limit, etc.).

For example, it is the case of the body of the request in the Quickstart.

{
    "select":["*"],
    "sort":[],
    "limit":5,
    "skip":0
}

QueryRecordsRequestBodyObject

Properties and types

Key	Type	Description
`select`	array of `string`
`join`	array of RecordConditionRuleUnit objects.
`filter`	either one of: RecordFilterConditionAnd objects. RecordFilterConditionOr objects.
`format`	array of any of: RecordFilterConditionAnd objects. RecordFilterConditionOr objects.
`sort`	array of RecordSortConditionUnit objects.
`limit`	`number`
`skip`	`number`

JSON representation

{
  "select": [
    "string"
  ],
  "join": [
    {
      "targetTable": "string",
      "rules": [
        {
          "tableKey": "string",
          "targetTableKey": "string"
        }
      ]
    }
  ],
  "filter": {
    "and": [
      {}
    ]
  },
  "sort": [
    {
      "key": "string",
      "direction": "ascending"
    }
  ],
  "limit": 0,
  "skip": 0,
  "addtionalFilter": {
    "and": [
      {}
    ]
  },
  "additionalSort": [
    {
      "key": "string",
      "direction": "ascending"
    }
  ]
}

RecordConditionRuleUnit object

Properties and types

Key	Type	Description
`targetTable`	`string`
`rules`	array of RecordJoinRuleUnit objects.

JSON representation

{
  "targetTable": "string",
  "rules": [
    {
      "tableKey": "string",
      "targetTableKey": "string"
    }
  ]
}

RecordJoinRuleUnit object

Properties and types

Key	Type	Description
`tableKey`	`string`
`targetTableKey`	`string`

JSON representation

{
  "tableKey": "string",
  "targetTableKey": "string"
}

RecordFilterConditionAnd object

Properties and types

Key Type Description

Key	Type	Description
`and`	array of any of: RecordFilterConditionAnd object RecordFilterConditionUnit object RecordFilterConditionOr object	An array of any of the filter objects: `RecordFilterConditionAnd`, `RecordFilterConditionUnit`, `RecordFilterConditionOr`. Returns Records which match the filter conditions.

and

array of any of:

RecordFilterConditionAnd object
RecordFilterConditionUnit object
RecordFilterConditionOr object

An array of any of the filter objects:
RecordFilterConditionAnd,
RecordFilterConditionUnit,
RecordFilterConditionOr.

Returns Records which match the filter conditions.

JSON representation

{
  "and": [
    {}
  ]
}

RecordFilterConditionOr object

Properties and types

Key Type Description

Key	Type	Description
`or`	array of any of: RecordFilterConditionAnd object RecordFilterConditionUnit object RecordFilterConditionOr object	An array of any of the filter objects: `RecordFilterConditionAnd`, `RecordFilterConditionUnit`, `RecordFilterConditionOr`. Returns Records which match the filter conditions.

or

array of any of:

RecordFilterConditionAnd object
RecordFilterConditionUnit object
RecordFilterConditionOr object

An array of any of the filter objects:
RecordFilterConditionAnd,
RecordFilterConditionUnit,
RecordFilterConditionOr.

Returns Records which match the filter conditions.

JSON representation

{
  "or": [
    {}
  ]
}

RecordFilterConditionUnit object

Properties and types

Key	Type	Description
`key`	`string`
`operator`	`string`	allowed values: `equal` `notEqual` `lessThan` `lessThanOrEqual` `greaterThan` `greaterThanOrEqual` `isNull` `notNull` `like` `startsWith` `endsWith` `in` `notIn`
`value`	either of the following types: `string`, or `number`, or `boolean`, or `null` , or array of `string` or `number` or `boolean`.	operator `in` and `notIn` take array of values
`isFixed`	`boolean`

JSON representation

{
  "key": "string",
  "operator": "equal",
  "value": "string",
  "isFixed": true
}