From 20bb69cc16b227defe0a5f28012eeea5235d884a Mon Sep 17 00:00:00 2001
From: Adam Ji <jrgwyz@163.com>
Date: Sun, 23 Apr 2023 10:19:23 +0800
Subject: [PATCH] docs: case put sml json

---
 .../examples/schemaless_insert_json.rs        | 75 +++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 docs/examples/rust/nativeexample/examples/schemaless_insert_json.rs

diff --git a/docs/examples/rust/nativeexample/examples/schemaless_insert_json.rs b/docs/examples/rust/nativeexample/examples/schemaless_insert_json.rs
new file mode 100644
index 0000000000..1a0e219462
--- /dev/null
+++ b/docs/examples/rust/nativeexample/examples/schemaless_insert_json.rs
@@ -0,0 +1,75 @@
+use taos_query::common::SchemalessPrecision;
+use taos_query::common::SchemalessProtocol;
+use taos_query::common::SmlDataBuilder;
+
+use crate::AsyncQueryable;
+use crate::AsyncTBuilder;
+use crate::TaosBuilder;
+
+async fn put_json() -> anyhow::Result<()> {
+    // std::env::set_var("RUST_LOG", "taos=trace");
+    std::env::set_var("RUST_LOG", "taos=debug");
+    pretty_env_logger::init();
+    let dsn =
+        std::env::var("TDENGINE_ClOUD_DSN").unwrap_or("http://localhost:6041".to_string());
+    log::debug!("dsn: {:?}", &dsn);
+
+    let client = TaosBuilder::from_dsn(dsn)?.build().await?;
+
+    let db = "demo_schemaless_ws";
+
+    client.exec(format!("drop database if exists {db}")).await?;
+
+    client
+        .exec(format!("create database if not exists {db}"))
+        .await?;
+
+    // SchemalessProtocol::Json
+    let data = [
+        r#"[{"metric": "meters.current", "timestamp": 1681345954000, "value": 10.3, "tags": {"location": "California.SanFrancisco", "groupid": 2}}, {"metric": "meters.voltage", "timestamp": 1648432611249, "value": 219, "tags": {"location": "California.LosAngeles", "groupid": 1}}, {"metric": "meters.current", "timestamp": 1648432611250, "value": 12.6, "tags": {"location": "California.SanFrancisco", "groupid": 2}}, {"metric": "meters.voltage", "timestamp": 1648432611250, "value": 221, "tags": {"location": "California.LosAngeles", "groupid": 1}}]"#
+    ]
+    .map(String::from)
+    .to_vec();
+
+    // demo with all fields
+    let sml_data = SmlDataBuilder::default()
+        .db(db.to_string())
+        .protocol(SchemalessProtocol::Json)
+        .precision(SchemalessPrecision::Millisecond)
+        .data(data.clone())
+        .ttl(1000)
+        .req_id(300u64)
+        .build()?;
+    assert_eq!(client.put(&sml_data).await?, ());
+
+    // demo with default precision
+    let sml_data = SmlDataBuilder::default()
+        .db(db.to_string())
+        .protocol(SchemalessProtocol::Json)
+        .data(data.clone())
+        .ttl(1000)
+        .req_id(301u64)
+        .build()?;
+    assert_eq!(client.put(&sml_data).await?, ());
+
+    // demo with default ttl
+    let sml_data = SmlDataBuilder::default()
+        .db(db.to_string())
+        .protocol(SchemalessProtocol::Json)
+        .data(data.clone())
+        .req_id(302u64)
+        .build()?;
+    assert_eq!(client.put(&sml_data).await?, ());
+
+    // demo with default req_id
+    let sml_data = SmlDataBuilder::default()
+        .db(db.to_string())
+        .protocol(SchemalessProtocol::Json)
+        .data(data.clone())
+        .build()?;
+    assert_eq!(client.put(&sml_data).await?, ());
+
+    client.exec(format!("drop database if exists {db}")).await?;
+
+    Ok(())
+}
-- 
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