Struct OnchainDataResult 

pub struct OnchainDataResult {
    pub metadata: Option<OnchainDataResultMetadata>,
    pub result: Vec<Map<String, Value>>,
    pub schema: Option<OnchainDataResultSchema>,
}

Result of executing a SQL query.

JSON schema

{
 "description": "Result of executing a SQL query.",
 "type": "object",
 "properties": {
   "metadata": {
     "description": "Metadata about query execution.",
     "examples": [
       {
         "cached": false,
         "executionTimeMs": 145,
         "rowCount": 2
       }
     ],
     "type": "object",
     "properties": {
       "cached": {
         "description": "Whether the result was served from cache.",
         "examples": [
           false
         ],
         "type": "boolean"
       },
       "executionTimeMs": {
         "description": "Query execution time in milliseconds.",
         "examples": [
           145
         ],
         "type": "integer"
       },
       "rowCount": {
         "description": "Number of rows returned.",
         "examples": [
           2
         ],
         "type": "integer"
       }
     }
   },
   "result": {
     "description": "Query result as an array of objects representing rows.",
     "examples": [
       [
         {
           "amount": 1000000000000000000,
           "event_signature": "Transfer(address,address,uint256)",
           "from": "0x1234567890abcdef",
           "to": "0x1234567890abcdef"
         },
         {
           "amount": 2000000000000000000,
           "event_signature": "Transfer(address,address,uint256)",
           "from": "0x1234567890abcdef",
           "to": "0x1234567890abcdef"
         }
       ]
     ],
     "type": "array",
     "items": {
       "description": "Row data with column names as keys.",
       "examples": [
         {
           "amount": 1000000000000000000,
           "event_signature": "Transfer(address,address,uint256)",
           "from": "0x1234567890abcdef",
           "to": "0x1234567890abcdef"
         }
       ],
       "type": "object",
       "additionalProperties": true
     }
   },
   "schema": {
     "description": "Schema information for the query result. This is a derived schema from the query result, so types may not match the underlying table.\n",
     "examples": [
       {
         "columns": [
           {
             "name": "block_number",
             "type": "UInt64"
           },
           {
             "name": "transaction_hash",
             "type": "String"
           }
         ]
       }
     ],
     "type": "object",
     "properties": {
       "columns": {
         "description": "Column definitions.",
         "type": "array",
         "items": {
           "examples": [
             {
               "description": "The signature of the event.",
               "name": "event_signature",
               "type": "String"
             }
           ],
           "type": "object",
           "properties": {
             "name": {
               "description": "Column name.",
               "type": "string"
             },
             "type": {
               "description": "Column data type (ClickHouse types).",
               "type": "string",
               "enum": [
                 "String",
                 "UInt8",
                 "UInt16",
                 "UInt32",
                 "UInt64",
                 "UInt128",
                 "UInt256",
                 "Int8",
                 "Int16",
                 "Int32",
                 "Int64",
                 "Int128",
                 "Int256",
                 "Float32",
                 "Float64",
                 "Bool",
                 "Date",
                 "DateTime",
                 "DateTime64",
                 "UUID"
               ]
             }
           }
         }
       }
     }
   }
 }
}

Fields

metadata: Option<OnchainDataResultMetadata>

result: Vec<Map<String, Value>>

Query result as an array of objects representing rows.

schema: Option<OnchainDataResultSchema>

Implementations

impl OnchainDataResult

pub fn builder() -> OnchainDataResult

Trait Implementations

impl Clone for OnchainDataResult

fn clone(&self) -> OnchainDataResult

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OnchainDataResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for OnchainDataResult

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OnchainDataResult

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&OnchainDataResult> for OnchainDataResult

fn from(value: &OnchainDataResult) -> Self

Converts to this type from the input type.

impl From<OnchainDataResult> for OnchainDataResult

fn from(value: OnchainDataResult) -> Self

Converts to this type from the input type.

impl Serialize for OnchainDataResult

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<OnchainDataResult> for OnchainDataResult

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: OnchainDataResult) -> Result<Self, ConversionError>

Performs the conversion.