documentation: adjust to the new traits

Examples in the documentation are now adjusted to the new
deserialization API, and the examples there finally compile.

README.md

@@ -20,7 +20,7 @@ let uri = "127.0.0.1:9042";
 let session: Session = SessionBuilder::new().known_node(uri).build().await?;
 
 let result = session.query("SELECT a, b, c FROM ks.t", &[]).await?;
-let mut iter = result.rows_typed::<(i32, i32, String)>()?;
+let mut iter = result.rows::<(i32, i32, String)>()?;
 while let Some((a, b, c)) = iter.next().transpose()? {
     println!("a, b, c: {}, {}, {}", a, b, c);
 }

docs/source/data-types/blob.md

@@ -18,7 +18,7 @@ session
 
 // Read blobs from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Vec<u8>,)>()?;
+let mut iter = result.rows::<(Vec<u8>,)>()?;
 while let Some((blob_value,)) = iter.next().transpose()? {
     println!("{:?}", blob_value);
 }

docs/source/data-types/collections.md

@@ -18,7 +18,7 @@ session
 
 // Read a list of ints from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Vec<i32>,)>()?;
+let mut iter = result.rows::<(Vec<i32>,)>()?;
 while let Some((list_value,)) = iter.next().transpose()? {
     println!("{:?}", list_value);
 }
@@ -44,7 +44,7 @@ session
 
 // Read a set of ints from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Vec<i32>,)>()?;
+let mut iter = result.rows::<(Vec<i32>,)>()?;
 while let Some((list_value,)) = iter.next().transpose()? {
     println!("{:?}", list_value);
 }
@@ -68,7 +68,7 @@ session
 
 // Read a set of ints from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(HashSet<i32>,)>()?;
+let mut iter = result.rows::<(HashSet<i32>,)>()?;
 while let Some((list_value,)) = iter.next().transpose()? {
     println!("{:?}", list_value);
 }
@@ -92,7 +92,7 @@ session
 
 // Read a set of ints from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(BTreeSet<i32>,)>()?;
+let mut iter = result.rows::<(BTreeSet<i32>,)>()?;
 while let Some((list_value,)) = iter.next().transpose()? {
     println!("{:?}", list_value);
 }
@@ -121,7 +121,7 @@ session
 
 // Read a map from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(HashMap<String, i32>,)>()?;
+let mut iter = result.rows::<(HashMap<String, i32>,)>()?;
 while let Some((map_value,)) = iter.next().transpose()? {
     println!("{:?}", map_value);
 }
@@ -147,7 +147,7 @@ session
 
 // Read a map from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(BTreeMap<String, i32>,)>()?;
+let mut iter = result.rows::<(BTreeMap<String, i32>,)>()?;
 while let Some((map_value,)) = iter.next().transpose()? {
     println!("{:?}", map_value);
 }

docs/source/data-types/counter.md

@@ -12,7 +12,7 @@ use scylla::frame::value::Counter;
 
 // Read counter from the table
 let result = session.query("SELECT c FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Counter,)>()?;
+let mut iter = result.rows::<(Counter,)>()?;
 while let Some((counter_value,)) = iter.next().transpose()? {
     let counter_int_value: i64 = counter_value.0;
     println!("{}", counter_int_value);

docs/source/data-types/date.md

@@ -25,7 +25,7 @@ session
 
 // Read NaiveDate from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(NaiveDate,)>()?;
+let mut iter = result.rows::<(NaiveDate,)>()?;
 while let Some((date_value,)) = iter.next().transpose()? {
     println!("{:?}", date_value);
 }
@@ -53,7 +53,7 @@ session
 
 // Read raw Date from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Date,)>()?;
+let mut iter = result.rows::<(Date,)>()?;
 while let Some((date_value,)) = iter.next().transpose()? {
     println!("{:?}", date_value);
 }

docs/source/data-types/decimal.md

@@ -19,7 +19,7 @@ session
 
 // Read a decimal from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(BigDecimal,)>()?;
+let mut iter = result.rows::<(BigDecimal,)>()?;
 while let Some((decimal_value,)) = iter.next().transpose()? {
     println!("{:?}", decimal_value);
 }

docs/source/data-types/duration.md

@@ -17,7 +17,7 @@ session
 
 // Read duration from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(CqlDuration,)>()?;
+let mut iter = result.rows::<(CqlDuration,)>()?;
 while let Some((duration_value,)) = iter.next().transpose()? {
     println!("{:?}", duration_value);
 }

docs/source/data-types/inet.md

@@ -17,7 +17,7 @@ session
 
 // Read inet from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(IpAddr,)>()?;
+let mut iter = result.rows::<(IpAddr,)>()?;
 while let Some((inet_value,)) = iter.next().transpose()? {
     println!("{:?}", inet_value);
 }

docs/source/data-types/primitive.md

@@ -19,7 +19,7 @@ session
 
 // Read a bool from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(bool,)>()?;
+let mut iter = result.rows::<(bool,)>()?;
 while let Some((bool_value,)) = iter.next().transpose()? {
     println!("{}", bool_value);
 }
@@ -46,7 +46,7 @@ session
 
 // Read a tinyint from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(i8,)>()?;
+let mut iter = result.rows::<(i8,)>()?;
 while let Some((tinyint_value,)) = iter.next().transpose()? {
     println!("{:?}", tinyint_value);
 }
@@ -73,7 +73,7 @@ session
 
 // Read a smallint from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(i16,)>()?;
+let mut iter = result.rows::<(i16,)>()?;
 while let Some((smallint_value,)) = iter.next().transpose()? {
     println!("{}", smallint_value);
 }
@@ -100,7 +100,7 @@ session
 
 // Read an int from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(i32,)>()?;
+let mut iter = result.rows::<(i32,)>()?;
 while let Some((int_value,)) = iter.next().transpose()? {
     println!("{}", int_value);
 }
@@ -127,7 +127,7 @@ session
 
 // Read a bigint from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(i64,)>()?;
+let mut iter = result.rows::<(i64,)>()?;
 while let Some((bigint_value,)) = iter.next().transpose()? {
     println!("{:?}", bigint_value);
 }
@@ -154,7 +154,7 @@ session
 
 // Read a float from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(f32,)>()?;
+let mut iter = result.rows::<(f32,)>()?;
 while let Some((float_value,)) = iter.next().transpose()? {
     println!("{:?}", float_value);
 }
@@ -181,7 +181,7 @@ session
 
 // Read a double from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(f64,)>()?;
+let mut iter = result.rows::<(f64,)>()?;
 while let Some((double_value,)) = iter.next().transpose()? {
     println!("{:?}", double_value);
 }

docs/source/data-types/text.md

@@ -22,7 +22,7 @@ session
 
 // Read ascii/text/varchar from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(String,)>()?;
+let mut iter = result.rows::<(String,)>()?;
 while let Some((text_value,)) = iter.next().transpose()? {
     println!("{}", text_value);
 }

docs/source/data-types/time.md

@@ -24,7 +24,7 @@ session
 
 // Read time from the table, no need for a wrapper here
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Duration,)>()?;
+let mut iter = result.rows::<(Duration,)>()?;
 while let Some((time_value,)) = iter.next().transpose()? {
     println!("{:?}", time_value);
 }

docs/source/data-types/timestamp.md

@@ -24,7 +24,7 @@ session
 
 // Read timestamp from the table, no need for a wrapper here
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Duration,)>()?;
+let mut iter = result.rows::<(Duration,)>()?;
 while let Some((timestamp_value,)) = iter.next().transpose()? {
     println!("{:?}", timestamp_value);
 }

docs/source/data-types/tuple.md

@@ -17,7 +17,7 @@ session
 
 // Read a tuple of int and string from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<((i32, String),)>()?;
+let mut iter = result.rows::<((i32, String),)>()?;
 while let Some((tuple_value,)) = iter.next().transpose()? {
     let int_value: i32 = tuple_value.0;
     let string_value: String = tuple_value.1;

docs/source/data-types/udt.md

@@ -14,12 +14,13 @@ To use this type in the driver create a matching struct and derive `IntoUserType
 # use std::error::Error;
 # async fn check_only_compiles(session: &Session) -> Result<(), Box<dyn Error>> {
 use scylla::IntoTypedRows;
-use scylla::macros::{FromUserType, IntoUserType};
+use scylla::macros::{IntoUserType, DeserializeCql};
 use scylla::cql_to_rust::FromCqlVal;
+use scylla::types::deserialize::value::DeserializeCql;
 
 // Define custom struct that matches User Defined Type created earlier
 // wrapping field in Option will gracefully handle null field values
-#[derive(Debug, IntoUserType, FromUserType)]
+#[derive(Debug, IntoUserType, DeserializeCql)]
 struct MyType {
     int_val: i32,
     text_val: Option<String>,
@@ -39,7 +40,7 @@ session
 
 // Read MyType from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(MyType,)>()?;
+let mut iter = result.rows::<(MyType,)>()?;
 while let Some((my_type_value,)) = iter.next().transpose()? {
     println!("{:?}", my_type_value);
 }

docs/source/data-types/uuid.md

@@ -19,7 +19,7 @@ session
 
 // Read uuid/timeuuid from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(Uuid,)>()?;
+let mut iter = result.rows::<(Uuid,)>()?;
 while let Some((uuid_value,)) = iter.next().transpose()? {
     println!("{:?}", uuid_value);
 }

docs/source/data-types/varint.md

@@ -19,7 +19,7 @@ session
 
 // Read a varint from the table
 let result = session.query("SELECT a FROM keyspace.table", &[]).await?;
-let mut iter = result.rows_typed::<(BigInt,)>()?;
+let mut iter = result.rows::<(BigInt,)>()?;
 while let Some((varint_value,)) = iter.next().transpose()? {
     println!("{:?}", varint_value);
 }

docs/source/queries/paged.md

@@ -113,7 +113,7 @@ use scylla::query::Query;
 let paged_query = Query::new("SELECT a, b, c FROM ks.t").with_page_size(6);
 let res1 = session.query(paged_query.clone(), &[]).await?;
 let res2 = session
-    .query_paged(paged_query.clone(), &[], res1.paging_state)
+    .query_paged(paged_query.clone(), &[], res1.paging_state())
     .await?;
 # Ok(())
 # }
@@ -132,7 +132,7 @@ let paged_prepared = session
     .await?;
 let res1 = session.execute(&paged_prepared, &[]).await?;
 let res2 = session
-    .execute_paged(&paged_prepared, &[], res1.paging_state)
+    .execute_paged(&paged_prepared, &[], res1.paging_state())
     .await?;
 # Ok(())
 # }