diff --git a/rust/ql/lib/change-notes/2025-08-11-database-models.md b/rust/ql/lib/change-notes/2025-08-11-database-models.md
new file mode 100644
index 000000000000..e8aa6dda7a62
--- /dev/null
+++ b/rust/ql/lib/change-notes/2025-08-11-database-models.md
@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Added more detail to models of `postgres`, `rusqlite`, `sqlx` and `tokio-postgres`. This may improve query results, particularly for `rust/sql-injection` and `rust/cleartext-storage-database`.
diff --git a/rust/ql/lib/codeql/rust/frameworks/postgres.model.yml b/rust/ql/lib/codeql/rust/frameworks/postgres.model.yml
index 81877ed17bdf..32dadb2503f6 100644
--- a/rust/ql/lib/codeql/rust/frameworks/postgres.model.yml
+++ b/rust/ql/lib/codeql/rust/frameworks/postgres.model.yml
@@ -13,3 +13,12 @@ extensions:
       - ["<postgres::client::Client>::query_raw", "Argument[0]", "sql-injection", "manual"]
       - ["<postgres::client::Client>::query_typed", "Argument[0]", "sql-injection", "manual"]
       - ["<postgres::client::Client>::query_typed_raw", "Argument[0]", "sql-injection", "manual"]
+      - ["<postgres::client::Client>::simple_query", "Argument[0]", "sql-injection", "manual"]
+  - addsTo:
+      pack: codeql/rust-all
+      extensible: sourceModel
+    data:
+      - ["<postgres::row::Row>::get", "ReturnValue", "database", "manual"]
+      - ["<postgres::row::Row>::try_get", "ReturnValue.Field[core::result::Result::Ok(0)]", "database", "manual"]
+      - ["<postgres::row::SimpleQueryRow>::get", "ReturnValue.Field[core::option::Option::Some(0)]", "database", "manual"]
+      - ["<postgres::row::SimpleQueryRow>::try_get", "ReturnValue.Field[core::result::Result::Ok(0)].Field[core::option::Option::Some(0)]", "database", "manual"]
diff --git a/rust/ql/lib/codeql/rust/frameworks/rusqlite.model.yml b/rust/ql/lib/codeql/rust/frameworks/rusqlite.model.yml
index 43030de02d5b..832d31e661c5 100644
--- a/rust/ql/lib/codeql/rust/frameworks/rusqlite.model.yml
+++ b/rust/ql/lib/codeql/rust/frameworks/rusqlite.model.yml
@@ -5,10 +5,12 @@ extensions:
     data:
       - ["<rusqlite::Connection>::execute", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::execute_batch", "Argument[0]", "sql-injection", "manual"]
+      - ["<rusqlite::Connection>::prepare_cached", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::prepare", "Argument[0]", "sql-injection", "manual"]
-      - [<rusqlite::Connection>::prepare_with_flags", "Argument[0]", "sql-injection", "manual"]
+      - ["<rusqlite::Connection>::prepare_with_flags", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::query_row", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::query_row_and_then", "Argument[0]", "sql-injection", "manual"]
+      - ["<rusqlite::Connection>::query_one", "Argument[0]", "sql-injection", "manual"]
   - addsTo:
       pack: codeql/rust-all
       extensible: sourceModel
diff --git a/rust/ql/lib/codeql/rust/frameworks/sqlx.model.yml b/rust/ql/lib/codeql/rust/frameworks/sqlx.model.yml
index efc6022b0c55..082bde1f9425 100644
--- a/rust/ql/lib/codeql/rust/frameworks/sqlx.model.yml
+++ b/rust/ql/lib/codeql/rust/frameworks/sqlx.model.yml
@@ -11,3 +11,11 @@ extensions:
       - ["sqlx_core::query_scalar_with::query_scalar_with", "Argument[0]", "sql-injection", "manual"]
       - ["sqlx_core::raw_sql::raw_sql", "Argument[0]", "sql-injection", "manual"]
       - ["<_ as sqlx_core::executor::Executor>::execute", "Argument[0]", "sql-injection", "manual"]
+  - addsTo:
+      pack: codeql/rust-all
+      extensible: sourceModel
+    data:
+      - ["<sqlx_core::row::Row>::get", "ReturnValue", "database", "manual"]
+      - ["<sqlx_core::row::Row>::get_unchecked", "ReturnValue", "database", "manual"]
+      - ["<sqlx_core::row::Row>::try_get", "ReturnValue.Field[core::result::Result::Ok(0)]", "database", "manual"]
+      - ["<sqlx_core::row::Row>::try_get_unchecked", "ReturnValue.Field[core::result::Result::Ok(0)]", "database", "manual"]
diff --git a/rust/ql/lib/codeql/rust/frameworks/tokio-postgres.model.yml b/rust/ql/lib/codeql/rust/frameworks/tokio-postgres.model.yml
index 9cac599357df..7e55b1c8bb7d 100644
--- a/rust/ql/lib/codeql/rust/frameworks/tokio-postgres.model.yml
+++ b/rust/ql/lib/codeql/rust/frameworks/tokio-postgres.model.yml
@@ -9,6 +9,7 @@ extensions:
       - ["<tokio_postgres::client::Client>::prepare", "Argument[0]", "sql-injection", "manual"]
       - ["<tokio_postgres::client::Client>::prepare_typed", "Argument[0]", "sql-injection", "manual"]
       - ["<tokio_postgres::client::Client>::query", "Argument[0]", "sql-injection", "manual"]
+      - ["<tokio_postgres::client::Client>::query_one", "Argument[0]", "sql-injection", "manual"]
       - ["<tokio_postgres::client::Client>::query_opt", "Argument[0]", "sql-injection", "manual"]
       - ["<tokio_postgres::client::Client>::query_raw", "Argument[0]", "sql-injection", "manual"]
       - ["<tokio_postgres::client::Client>::query_typed", "Argument[0]", "sql-injection", "manual"]
@@ -21,3 +22,5 @@ extensions:
     data:
       - ["<tokio_postgres::row::Row>::get", "ReturnValue", "database", "manual"]
       - ["<tokio_postgres::row::Row>::try_get", "ReturnValue.Field[core::result::Result::Ok(0)]", "database", "manual"]
+      - ["<tokio_postgres::row::SimpleQueryRow>::get", "ReturnValue.Field[core::option::Option::Some(0)]", "database", "manual"]
+      - ["<tokio_postgres::row::SimpleQueryRow>::try_get", "ReturnValue.Field[core::result::Result::Ok(0)].Field[core::option::Option::Some(0)]", "database", "manual"]
diff --git a/rust/ql/test/library-tests/frameworks/postgres/CONSISTENCY/PathResolutionConsistency.expected b/rust/ql/test/library-tests/frameworks/postgres/CONSISTENCY/PathResolutionConsistency.expected
index 8c8a9767934d..52ccf4c06dc7 100644
--- a/rust/ql/test/library-tests/frameworks/postgres/CONSISTENCY/PathResolutionConsistency.expected
+++ b/rust/ql/test/library-tests/frameworks/postgres/CONSISTENCY/PathResolutionConsistency.expected
@@ -5,3 +5,5 @@ multipleCallTargets
 | main.rs:28:16:28:29 | query.as_str() |
 | main.rs:29:20:29:33 | query.as_str() |
 | main.rs:30:20:30:33 | query.as_str() |
+| main.rs:32:20:32:33 | query.as_str() |
+| main.rs:33:22:33:35 | query.as_str() |
diff --git a/rust/ql/test/library-tests/frameworks/postgres/main.rs b/rust/ql/test/library-tests/frameworks/postgres/main.rs
index dd1084b6ee51..262e22855bf1 100644
--- a/rust/ql/test/library-tests/frameworks/postgres/main.rs
+++ b/rust/ql/test/library-tests/frameworks/postgres/main.rs
@@ -1,5 +1,4 @@
 
-
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     // Get input from CLI
     let args: Vec<String> = std::env::args().collect();
@@ -18,19 +17,22 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     )?;
 
     let query = format!("INSERT INTO person (name, age) VALUES ('{}', '{}')", name, age);
+    let query2 = "INSERT INTO person (id) VALUES ($1)";
 
     conn.execute(query.as_str(), &[])?;     // $ sql-sink
     conn.batch_execute(query.as_str())?;    // $ sql-sink
 
     conn.prepare(query.as_str())?;          // $ sql-sink
-    // conn.prepare_typed(query.as_str(), &[])?;
+    conn.prepare_typed(query2, &[postgres::types::Type::INT4])?; // $ sql-sink
 
     conn.query(query.as_str(), &[])?;       // $ sql-sink
     conn.query_one(query.as_str(), &[])?;   // $ sql-sink
     conn.query_opt(query.as_str(), &[])?;   // $ sql-sink
-    // conn.query_raw(query.as_str(), &[])?;
-    // conn.query_typed(query.as_str(), &[])?;
-    // conn.query_typed_raw(query.as_str(), &[])?;
+    let params: Vec<i32> = vec![0];
+    conn.query_raw(query.as_str(), params)?;        // $ sql-sink
+    conn.query_typed(query.as_str(), &[])?;         // $ sql-sink
+    let params: Vec<(i32, postgres::types::Type)> = vec![(0, postgres::types::Type::INT4)];
+    conn.query_typed_raw(query2, params)?;  // $ sql-sink
 
     for row in &conn.query("SELECT id, name, age FROM person", &[])? {  // $ sql-sink
         let id: i32 = row.get("id"); // $ database-read
@@ -39,5 +41,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         println!("found person: {} {} {}", id, name, age);
     }
 
+    for message in &conn.simple_query("SELECT id, name, age FROM person")? {  // $ sql-sink
+        if let postgres::SimpleQueryMessage::Row(row) = message {
+            let id: i32 = row.get(0).unwrap().parse().unwrap(); // $ database-read
+            let name: &str = row.get(1).unwrap(); // $ database-read
+            let age: i32 = row.get(2).unwrap().parse().unwrap(); // $ database-read
+            println!("found person: {} {} {}", id, name, age);
+        }
+    }
+
     Ok(())
 }
diff --git a/rust/ql/test/library-tests/frameworks/rusqlite/main.rs b/rust/ql/test/library-tests/frameworks/rusqlite/main.rs
index 324ee5be8fa7..441aa35f798b 100644
--- a/rust/ql/test/library-tests/frameworks/rusqlite/main.rs
+++ b/rust/ql/test/library-tests/frameworks/rusqlite/main.rs
@@ -48,5 +48,13 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         })
     })?;
 
+    _ = connection.prepare_cached("SELECT id, name, age FROM person")?; // $ sql-sink
+    _ = connection.prepare_with_flags("SELECT id, name, age FROM person", rusqlite::PrepFlags::empty())?; // $ sql-sink
+    _ = connection.query_row_and_then("SELECT id, name, age FROM person", [], |row| { // $ sql-sink
+        let row: &rusqlite::Row<'_> = row;
+        let result: Result<i32, rusqlite::Error> = Ok(row.get(0)?); // $ database-read
+        result
+    })?;
+
     Ok(())
 }