Get the SQL metric schema
curl --request GET \
--url https://api.coval.dev/v1/metrics/sql-schema \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.coval.dev/v1/metrics/sql-schema"
headers = {"X-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};
fetch('https://api.coval.dev/v1/metrics/sql-schema', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.coval.dev/v1/metrics/sql-schema",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.coval.dev/v1/metrics/sql-schema"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-API-Key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.coval.dev/v1/metrics/sql-schema")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.coval.dev/v1/metrics/sql-schema")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"tables": [
{
"name": "<string>",
"columns": [
{
"name": "<string>",
"sql_type": "<string>",
"enum": {
"name": "<string>",
"values": [
"<string>"
]
}
}
],
"sample_rows": [
{}
]
}
]
}{
"error": {
"code": "UNAUTHENTICATED",
"message": "Authentication failed",
"details": [
{
"field": "X-API-Key",
"description": "Invalid or missing API key"
}
]
}
}{
"error": {
"message": "<string>",
"details": [
{
"field": "<string>",
"description": "<string>"
}
]
}
}{
"error": {
"code": "INTERNAL",
"message": "Internal server error"
}
}{
"error": {
"code": "INTERNAL",
"message": "Service temporarily unavailable",
"details": [
{
"description": "Database routing is temporarily unavailable. Please retry."
}
]
}
}Metrics
Get the SQL metric schema
Return the materialized frame tables, their columns, and the sample rows a draft SQL
metric query (POST /v1/metrics/sql:test) runs against. The schema is derived from the
global frame materializers, so it is org-agnostic and identical for every caller.
GET
/
metrics
/
sql-schema
Get the SQL metric schema
curl --request GET \
--url https://api.coval.dev/v1/metrics/sql-schema \
--header 'X-API-Key: <api-key>'import requests
url = "https://api.coval.dev/v1/metrics/sql-schema"
headers = {"X-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};
fetch('https://api.coval.dev/v1/metrics/sql-schema', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.coval.dev/v1/metrics/sql-schema",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.coval.dev/v1/metrics/sql-schema"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-API-Key", "<api-key>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.coval.dev/v1/metrics/sql-schema")
.header("X-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.coval.dev/v1/metrics/sql-schema")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"tables": [
{
"name": "<string>",
"columns": [
{
"name": "<string>",
"sql_type": "<string>",
"enum": {
"name": "<string>",
"values": [
"<string>"
]
}
}
],
"sample_rows": [
{}
]
}
]
}{
"error": {
"code": "UNAUTHENTICATED",
"message": "Authentication failed",
"details": [
{
"field": "X-API-Key",
"description": "Invalid or missing API key"
}
]
}
}{
"error": {
"message": "<string>",
"details": [
{
"field": "<string>",
"description": "<string>"
}
]
}
}{
"error": {
"code": "INTERNAL",
"message": "Internal server error"
}
}{
"error": {
"code": "INTERNAL",
"message": "Service temporarily unavailable",
"details": [
{
"description": "Database routing is temporarily unavailable. Please retry."
}
]
}
}Was this page helpful?
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