Fix file formatting, add tests for bulk upload to db in supported databases

Cargo.lock

@@ -624,7 +624,6 @@ dependencies = [
  "serde",
  "serde_json",
  "sqlx",
- "tempfile",
  "testcontainers",
  "tiberius",
  "tokio",

Cargo.toml

@@ -6,25 +6,17 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-# https://nalgebra.org/docs/user_guide/getting_started
 nalgebra = "0.33"
-
-# https://docs.rs/csv/1.1.6/csv/
 csv = "1"
 serde = { version = "1", features = ["derive"] }
-
-# num = "0.4"
 clap = { version = "4", features = ["derive"] }
 anyhow = "1"
-
 itertools = "0.14.0"
 chrono = { version = "0.4.39", features = ["default", "serde"] }
-
 rayon = "1.10.0"
 tokio = { version = "1.42.0", features = ["full"] }
-sqlx = { version = "0.8", features = ["runtime-tokio-rustls", "any"] }
+sqlx = { version = "0.8", features = ["runtime-tokio-rustls", "any", "mysql", "postgres", "sqlite"] }
 rmp-serde = "1.1"
-tempfile = "3.7"
 polars = { version = "0.45.1", features = ["lazy", "performant", "parquet", "streaming", "cse", "dtype-datetime"] }
 polars-sql = "0.45.1"
 serde_json = "1.0.122"

src/graph/dynamic/csv_reader.rs

@@ -1,4 +1,7 @@
-use super::{csv_row::CsvRow, dynamic_state::{vato007::ingey::types::HostCsvReader, DynamicState, ReadMapData}};
+use super::{
+    csv_row::CsvRow,
+    dynamic_state::{vato007::ingey::types::HostCsvReader, DynamicState, ReadMapData},
+};
 use csv::{Reader, StringRecord};
 use polars::datatypes::AnyValue;
 use polars::prelude::{col, lit, LazyCsvReader, LazyFileListReader};
@@ -14,26 +17,38 @@ pub struct CsvReader {
 impl CsvReader {
     pub fn new(path: String) -> Self {
         let reader = Reader::from_path(&path).expect("Failed to create csv reader");
-        CsvReader {
+        CsvReader { path, reader }
-            path,
-            reader,
-        }
     }
 }
 
 impl HostCsvReader for DynamicState {
     fn columns(&mut self, self_: wasmtime::component::Resource<CsvReader>) -> Vec<String> {
-        let resource = self.resources.get_mut(&self_).expect("Failed to find resource");
+        let resource = self
+            .resources
+            .get_mut(&self_)
+            .expect("Failed to find resource");
         if resource.reader.has_headers() {
-            resource.reader.headers().expect("Reader says it has headers but doesn't").iter().map(|element| element.to_owned()).collect()
+            resource
+                .reader
+                .headers()
+                .expect("Reader says it has headers but doesn't")
+                .iter()
+                .map(|element| element.to_owned())
+                .collect()
         } else {
             vec![]
         }
     }
 
     // TODO: These next methods needs to be cleaned up badly
-    fn next(&mut self, self_: wasmtime::component::Resource<CsvReader>) -> Result<wasmtime::component::Resource<CsvRow>, String> {
+    fn next(
-        let resource = self.resources.get_mut(&self_).expect("Failed to find resource");
+        &mut self,
+        self_: wasmtime::component::Resource<CsvReader>,
+    ) -> Result<wasmtime::component::Resource<CsvRow>, String> {
+        let resource = self
+            .resources
+            .get_mut(&self_)
+            .expect("Failed to find resource");
         let mut buf = StringRecord::new();
         let result = resource.reader.read_record(&mut buf);
         match result {
@@ -41,25 +56,37 @@ impl HostCsvReader for DynamicState {
                 if read {
                     let mut record_map = BTreeMap::new();
                     if resource.reader.has_headers() {
-                        resource.reader.headers().expect("Reader says it has headers but doesn't").iter().enumerate().for_each(|(i, name)| {
+                        resource
+                            .reader
+                            .headers()
+                            .expect("Reader says it has headers but doesn't")
+                            .iter()
+                            .enumerate()
+                            .for_each(|(i, name)| {
                                 record_map.insert(name.to_owned(), buf.get(i).unwrap().to_owned());
                             });
                     }
-                    let result = self.resources.push(CsvRow { values: record_map }).expect("");
+                    let result = self
+                        .resources
+                        .push(CsvRow { values: record_map })
+                        .expect("");
                     Ok(result)
                 } else {
                     Err("No more records available to read".to_owned())
                 }
             }
-            Err(err) => {
+            Err(err) => Err(err.to_string()),
-                Err(err.to_string())
-            }
         }
     }
 
-
+    fn next_into_map(
-    fn next_into_map(&mut self, self_: wasmtime::component::Resource<CsvReader>) -> wasmtime::component::Resource<ReadMapData> {
+        &mut self,
-        let resource = self.resources.get_mut(&self_).expect("Failed to find resource");
+        self_: wasmtime::component::Resource<CsvReader>,
+    ) -> wasmtime::component::Resource<ReadMapData> {
+        let resource = self
+            .resources
+            .get_mut(&self_)
+            .expect("Failed to find resource");
         let mut buf = StringRecord::new();
         let result = resource.reader.read_record(&mut buf);
         let record_map = match result {
@@ -67,7 +94,13 @@ impl HostCsvReader for DynamicState {
                 if read {
                     let mut record_map = HashMap::new();
                     if resource.reader.has_headers() {
-                        resource.reader.headers().expect("Reader says it has headers but doesn't").iter().enumerate().for_each(|(i, name)| {
+                        resource
+                            .reader
+                            .headers()
+                            .expect("Reader says it has headers but doesn't")
+                            .iter()
+                            .enumerate()
+                            .for_each(|(i, name)| {
                                 record_map.insert(name.to_owned(), buf.get(i).unwrap().to_owned());
                             });
                     }
@@ -76,23 +109,35 @@ impl HostCsvReader for DynamicState {
                     HashMap::new()
                 }
             }
-            Err(_) => {
+            Err(_) => HashMap::new(),
-                HashMap::new()
-            }
         };
-        self.resources.push(ReadMapData { data: record_map }).expect("")
+        self.resources
+            .push(ReadMapData { data: record_map })
+            .expect("")
     }
 
     fn has_next(&mut self, self_: wasmtime::component::Resource<CsvReader>) -> bool {
-        let resource = self.resources.get_mut(&self_).expect("Failed to find resource");
+        let resource = self
+            .resources
+            .get_mut(&self_)
+            .expect("Failed to find resource");
         !resource.reader.is_done()
     }
 
     // TODO: Clean this up as well
     #[doc = " Get a row by values in one or more columns"]
-    fn query(&mut self, self_: wasmtime::component::Resource<CsvReader>, values: Vec<(String, String,)>) -> wasmtime::component::Resource<CsvRow> {
+    fn query(
-        let resource = self.resources.get_mut(&self_).expect("Failed to find resource");
+        &mut self,
-        let mut df = LazyCsvReader::new(&resource.path).finish().expect("Failed to open file");
+        self_: wasmtime::component::Resource<CsvReader>,
+        values: Vec<(String, String)>,
+    ) -> wasmtime::component::Resource<CsvRow> {
+        let resource = self
+            .resources
+            .get_mut(&self_)
+            .expect("Failed to find resource");
+        let mut df = LazyCsvReader::new(&resource.path)
+            .finish()
+            .expect("Failed to open file");
         for (key, value) in values {
             df = df.filter(col(key).eq(lit(value)));
         }
@@ -106,7 +151,9 @@ impl HostCsvReader for DynamicState {
                 record_map.insert(field.name.to_string(), value.to_string());
             }
         }
-        self.resources.push(CsvRow { values: record_map }).expect("Failed to create csv row")
+        self.resources
+            .push(CsvRow { values: record_map })
+            .expect("Failed to create csv row")
     }
 
     fn read_into_string(&mut self, self_: wasmtime::component::Resource<CsvReader>) -> String {

src/graph/dynamic/csv_readers.rs

@@ -1,4 +1,7 @@
-use super::{csv_reader::CsvReader, dynamic_state::{vato007::ingey::types::HostCsvReaders, DynamicState}};
+use super::{
+    csv_reader::CsvReader,
+    dynamic_state::{vato007::ingey::types::HostCsvReaders, DynamicState},
+};
 use std::collections::HashMap;
 use wasmtime::component::Resource;
 
@@ -8,8 +11,15 @@ pub struct CsvReadersData {
 }
 
 impl HostCsvReaders for DynamicState {
-    fn get_reader(&mut self, self_: Resource<CsvReadersData>, name: String) -> Option<Resource<CsvReader>> {
+    fn get_reader(
-        let resource = self.resources.get(&self_).expect("Failed to find own resource");
+        &mut self,
+        self_: Resource<CsvReadersData>,
+        name: String,
+    ) -> Option<Resource<CsvReader>> {
+        let resource = self
+            .resources
+            .get(&self_)
+            .expect("Failed to find own resource");
         let file_path = resource.readers.get(&name);
         if let Some(path) = file_path.cloned() {
             let csv_reader = CsvReader::new(path);

src/graph/dynamic/csv_row.rs

@@ -8,22 +8,42 @@ pub struct CsvRow {
 
 impl HostCsvRow for DynamicState {
     fn columns(&mut self, self_: wasmtime::component::Resource<CsvRow>) -> Vec<String> {
-        let resource = self.resources.get(&self_).expect("Failed to find the required resource");
+        let resource = self
+            .resources
+            .get(&self_)
+            .expect("Failed to find the required resource");
         resource.values.keys().cloned().collect()
     }
 
     fn values(&mut self, self_: wasmtime::component::Resource<CsvRow>) -> Vec<String> {
-        let resource = self.resources.get(&self_).expect("Failed to find the required resource");
+        let resource = self
+            .resources
+            .get(&self_)
+            .expect("Failed to find the required resource");
         resource.values.values().cloned().collect()
     }
 
-    fn entries(&mut self, self_: wasmtime::component::Resource<CsvRow>) -> Vec<(String, String,)> {
+    fn entries(&mut self, self_: wasmtime::component::Resource<CsvRow>) -> Vec<(String, String)> {
-        let resource = self.resources.get(&self_).expect("Failed to find the required resource");
+        let resource = self
-        resource.values.keys().map(|key| (key.clone(), resource.values.get(key).unwrap().clone())).collect()
+            .resources
+            .get(&self_)
+            .expect("Failed to find the required resource");
+        resource
+            .values
+            .keys()
+            .map(|key| (key.clone(), resource.values.get(key).unwrap().clone()))
+            .collect()
     }
 
-    fn value(&mut self, self_: wasmtime::component::Resource<CsvRow>, name: String) -> Option<String> {
+    fn value(
-        let resource = self.resources.get(&self_).expect("Failed to find the required resource");
+        &mut self,
+        self_: wasmtime::component::Resource<CsvRow>,
+        name: String,
+    ) -> Option<String> {
+        let resource = self
+            .resources
+            .get(&self_)
+            .expect("Failed to find the required resource");
         resource.values.get(&name).cloned()
     }
 

src/graph/dynamic/csv_writer.rs

@@ -19,16 +19,28 @@ impl CsvWriterData {
     }
 }
 
-
 impl HostCsvWriter for DynamicState {
-    fn write_row(&mut self, self_: wasmtime::component::Resource<CsvWriterData>, row: Vec<(String, String)>) -> () {
+    fn write_row(
-        let resource = self.resources.get_mut(&self_).expect("Failed to find resource");
+        &mut self,
+        self_: wasmtime::component::Resource<CsvWriterData>,
+        row: Vec<(String, String)>,
+    ) -> () {
+        let resource = self
+            .resources
+            .get_mut(&self_)
+            .expect("Failed to find resource");
         let write_data: BTreeMap<String, String> = row.into_iter().collect();
         if !resource.wrote_header {
-            resource.writer.write_header(&write_data).expect("Failed to write header");
+            resource
+                .writer
+                .write_header(&write_data)
+                .expect("Failed to write header");
             resource.wrote_header = true;
         }
-        resource.writer.write_record(write_data.values()).expect("Failed to write row");
+        resource
+            .writer
+            .write_record(write_data.values())
+            .expect("Failed to write row");
     }
 
     fn drop(&mut self, rep: wasmtime::component::Resource<CsvWriterData>) -> wasmtime::Result<()> {

src/graph/dynamic/dynamic_state.rs

@@ -22,7 +22,9 @@ pub struct DynamicState {
 
 impl DynamicState {
     pub fn new() -> DynamicState {
-        DynamicState { resources: ResourceTable::new() }
+        DynamicState {
+            resources: ResourceTable::new(),
+        }
     }
 }
 

src/graph/dynamic/mod.rs

@@ -12,13 +12,12 @@ use crate::graph::dynamic::csv_writer::CsvWriterData;
 use crate::graph::dynamic::read_map::ReadMapData;
 use dynamic_state::{Dynamic, DynamicState};
 
-mod csv_row;
 mod csv_reader;
 mod csv_readers;
+mod csv_row;
 mod csv_writer;
 mod read_map;
 
-
 #[derive(Serialize, Deserialize, Clone, JsonSchema)]
 pub struct DynamicNode {
     pub wasm_file_path: String,
@@ -39,13 +38,14 @@ impl RunnableNode for DynamicNodeRunner {
         let component = Component::from_file(&engine, &self.dynamic_node.wasm_file_path)?;
         let mut linker = Linker::new(&engine);
         Dynamic::add_to_linker(&mut linker, |state: &mut DynamicState| state)?;
-        let mut store = Store::new(
+        let mut store = Store::new(&engine, DynamicState::new());
-            &engine,
-            DynamicState::new(),
-        );
         let bindings = Dynamic::instantiate(&mut store, &component, &linker)?;
-        let read_map = store.data_mut().resources.push(ReadMapData { data: HashMap::new() })?;
+        let read_map = store.data_mut().resources.push(ReadMapData {
-        let readers = store.data_mut().resources.push(CsvReadersData { readers: self.dynamic_node.input_file_paths.clone() })?;
+            data: HashMap::new(),
+        })?;
+        let readers = store.data_mut().resources.push(CsvReadersData {
+            readers: self.dynamic_node.input_file_paths.clone(),
+        })?;
         let writer = CsvWriterData::new(self.dynamic_node.output_file.clone())?;
         let writer = store.data_mut().resources.push(writer)?;
         bindings.call_evaluate(&mut store, read_map, readers, writer)?;

src/graph/dynamic/read_map.rs

@@ -7,8 +7,16 @@ pub struct ReadMapData {
 }
 
 impl HostReadMap for DynamicState {
-    fn get(&mut self, self_: wasmtime::component::Resource<ReadMapData>, key: String) -> Option<String> {
+    fn get(
-        self.resources.get(&self_).ok().map(|data| data.data.get(&key).cloned()).flatten()
+        &mut self,
+        self_: wasmtime::component::Resource<ReadMapData>,
+        key: String,
+    ) -> Option<String> {
+        self.resources
+            .get(&self_)
+            .ok()
+            .map(|data| data.data.get(&key).cloned())
+            .flatten()
     }
 
     fn drop(&mut self, rep: wasmtime::component::Resource<ReadMapData>) -> wasmtime::Result<()> {

src/graph/pull_from_db.rs

@@ -12,17 +12,22 @@ use tokio_util::compat::TokioAsyncWriteCompatExt;
 /**
  * Pull data from a db using a db query into a csv file that can be used by another node
  */
-async fn pull_from_db(executor: &mut impl QueryExecutor, node: &PullFromDBNode) -> anyhow::Result<()> {
+async fn pull_from_db(
+    executor: &mut impl QueryExecutor,
+    node: &PullFromDBNode,
+) -> anyhow::Result<()> {
     let mut output_file = csv::Writer::from_path(node.output_data_source.path.clone())?;
     let mut first_row = true;
-    executor.get_rows(&node.query, &node.parameters, &mut move |row| {
+    executor
+        .get_rows(&node.query, &node.parameters, &mut move |row| {
             if first_row {
                 output_file.write_header(&row)?;
                 first_row = false;
             }
             output_file.write_record(row.values())?;
             Ok(())
-    }).await?;
+        })
+        .await?;
     Ok(())
 }
 
@@ -81,14 +86,20 @@ mod tests {
     async fn test_sql_server() -> anyhow::Result<()> {
         let container = GenericImage::new("mcr.microsoft.com/mssql/server", "2022-latest")
             .with_exposed_port(1433.tcp())
-            .with_wait_for(WaitFor::message_on_stdout("Recovery is complete.".to_owned()))
+            .with_wait_for(WaitFor::message_on_stdout(
+                "Recovery is complete.".to_owned(),
+            ))
             .with_env_var("ACCEPT_EULA", "Y")
             .with_env_var("MSSQL_SA_PASSWORD", "TestOnlyContainer123")
             .start()
             .await?;
         let host = container.get_host().await?;
         let port = container.get_host_port_ipv4(1433).await?;
-        let connection_string = format!("jdbc:sqlserver://{}:{};username=sa;password=TestOnlyContainer123", host, port).to_owned();
+        let connection_string = format!(
+            "jdbc:sqlserver://{}:{};username=sa;password=TestOnlyContainer123",
+            host, port
+        )
+        .to_owned();
 
         let runner = PullFromDBNodeRunner {
             pull_from_db_node: PullFromDBNode {
@@ -100,7 +111,7 @@ mod tests {
                     path: PathBuf::from("test_pull.csv"),
                     source_type: CSV,
                 },
-            }
+            },
         };
         runner.run().await?;
         let mut result_contents = String::new();
@@ -109,8 +120,7 @@ mod tests {
             "Test
 1
 ",
-            result_contents
+            result_contents,
-            ,
             "Should pull the correct data from sql"
         );
         Ok(())

src/graph/reduction.rs

@@ -9,13 +9,27 @@ use polars::prelude::{col, lit, CsvWriter, Expr, LazyCsvReader, LazyFileListRead
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
-
+fn reduce(
-fn reduce(grouping_nodes: &Vec<String>, operations: &Vec<ReductionOperation>, input: &DataSource, output: &DataSource) -> anyhow::Result<()> {
+    grouping_nodes: &Vec<String>,
+    operations: &Vec<ReductionOperation>,
+    input: &DataSource,
+    output: &DataSource,
+) -> anyhow::Result<()> {
     let df = LazyCsvReader::new(&input.path).finish()?;
 
     let mut df = df
-        .group_by(grouping_nodes.iter().map(|column| col(column)).collect_vec())
+        .group_by(
-        .agg(&operations.iter().map(|operation| operation.to_aggregate_function()).collect_vec())
+            grouping_nodes
+                .iter()
+                .map(|column| col(column))
+                .collect_vec(),
+        )
+        .agg(
+            &operations
+                .iter()
+                .map(|operation| operation.to_aggregate_function())
+                .collect_vec(),
+        )
         .collect()?;
     let mut file = File::create(&output.path)?;
     CsvWriter::new(&mut file).finish(&mut df)?;
@@ -58,7 +72,16 @@ impl ReductionOperation {
             ReductionOperationType::Min => col(&self.column_name).min(),
             ReductionOperationType::Average => col(&self.column_name).mean(),
             ReductionOperationType::Count => col(&self.column_name).count(),
-            ReductionOperationType::Concat(concat_properties) => lit(concat_properties.prefix.clone()).append(col(&self.column_name).list().join(lit(concat_properties.separator.clone()), true), false).append(lit(concat_properties.suffix.clone()), false),
+            ReductionOperationType::Concat(concat_properties) => {
+                lit(concat_properties.prefix.clone())
+                    .append(
+                        col(&self.column_name)
+                            .list()
+                            .join(lit(concat_properties.separator.clone()), true),
+                        false,
+                    )
+                    .append(lit(concat_properties.suffix.clone()), false)
+            }
         }
     }
 }
@@ -77,7 +100,12 @@ pub struct ReductionNodeRunner {
 #[async_trait]
 impl RunnableNode for ReductionNodeRunner {
     async fn run(&self) -> anyhow::Result<()> {
-        reduce(&self.reduction_node.grouping_columns, &self.reduction_node.operations, &self.reduction_node.input_file, &self.reduction_node.output_file)?;
+        reduce(
+            &self.reduction_node.grouping_columns,
+            &self.reduction_node.operations,
+            &self.reduction_node.input_file,
+            &self.reduction_node.output_file,
+        )?;
         Ok(())
     }
 }

src/graph/sql.rs

@@ -1,13 +1,12 @@
 use futures::TryStreamExt;
 use futures_io::{AsyncRead, AsyncWrite};
-use sqlx::{Any, Column, Pool, Row};
+use sqlx::{Any, Column, Executor, Pool, Row};
 use std::borrow::Borrow;
 use std::collections::BTreeMap;
 use tiberius::{Client, Query};
 
-
 pub trait QueryExecutor {
-    // Retrieve data from a database
+    /// Retrieve data from a database
     async fn get_rows(
         &mut self,
         query: &str,
@@ -16,8 +15,11 @@ pub trait QueryExecutor {
         row_consumer: &mut impl FnMut(BTreeMap<String, String>) -> anyhow::Result<()>,
     ) -> anyhow::Result<()>;
 
-    // Run a query that returns no results (e.g. bulk insert, insert)
+    /// Run a query that returns no results (e.g. bulk insert, insert)
     async fn execute_query(&mut self, query: &str, params: &[String]) -> anyhow::Result<u64>;
+
+    /// Execute an unprepared query. Avoid where possible as sql injection is possible if not used carefully
+    async fn execute_unchecked(&mut self, query: &str) -> anyhow::Result<u64>;
 }
 
 impl<S: AsyncRead + AsyncWrite + Unpin + Send> QueryExecutor for Client<S> {
@@ -38,8 +40,10 @@ impl<S: AsyncRead + AsyncWrite + Unpin + Send> QueryExecutor for Client<S> {
             let mut returned_row = BTreeMap::new();
             // TODO: Check how empty columns are handled by tiberius
             for column in row.columns().into_iter() {
-                returned_row.insert(column.name().to_owned(), row.get(column.name()).unwrap_or_else(|| "")
+                returned_row.insert(
-                    .to_owned());
+                    column.name().to_owned(),
+                    row.get(column.name()).unwrap_or_else(|| "").to_owned(),
+                );
             }
             row_consumer(returned_row)?;
         }
@@ -57,6 +61,11 @@ impl<S: AsyncRead + AsyncWrite + Unpin + Send> QueryExecutor for Client<S> {
         }
         Ok(result.rows_affected()[0])
     }
+
+    async fn execute_unchecked(&mut self, query: &str) -> anyhow::Result<u64> {
+        let result = self.execute(query, &[]).await?;
+        Ok(result.rows_affected()[0])
+    }
 }
 
 impl QueryExecutor for Pool<Any> {
@@ -90,4 +99,9 @@ impl QueryExecutor for Pool<Any> {
         let result = query.execute(self.borrow()).await?;
         Ok(result.rows_affected())
     }
+
+    async fn execute_unchecked(&mut self, query: &str) -> anyhow::Result<u64> {
+        let result = self.execute(query).await?;
+        Ok(result.rows_affected())
+    }
 }

src/graph/sql_rule.rs

@@ -75,7 +75,7 @@ mod tests {
                 data_source: DataSource {
                     source_type: SourceType::CSV,
                     path: PathBuf::from("./testing/test.csv"),
-                }
+                },
             }],
             &output_path,
             &"SELECT * FROM Account WHERE Code = 'A195950'".to_owned(),

src/graph/upload_to_db.rs

@@ -4,7 +4,8 @@ use itertools::Itertools;
 use log::{log, Level};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use sqlx::AnyPool;
+use sqlx::any::install_default_drivers;
+use sqlx::{AnyConnection, AnyPool};
 use std::{collections::HashMap, fmt::format};
 use tiberius::{Config, EncryptionLevel};
 use tokio_util::compat::TokioAsyncWriteCompatExt;
@@ -22,25 +23,35 @@ pub async fn upload_file_bulk(
     let mut rows_affected = None;
     if upload_node.column_mappings.is_none() {
         let insert_from_file_query = match upload_node.db_type {
-            DBType::Postgres => Some(format!("COPY {} FROM $1", upload_node.table_name)),
+            DBType::Postgres => Some(format!(
-            DBType::Mysql => Some(format!(
+                r#"COPY "{}" FROM '{}' DELIMITERS ',' CSV HEADER QUOTE '"';"#,
-                "LOAD DATA INFILE ? INTO {}",
+                upload_node.table_name, upload_node.file_path
-                upload_node.table_name,
+            )),
+            // TODO: Revisit this when sqlx lets this work, currently mysql won't allow this
+            //      to execute since sqlx forces it to be inside of a prepare, which
+            //      isn't allowed
+            DBType::Mysql => Some(format!(
+                "LOAD DATA INFILE '{}' INTO TABLE `{}`
+            FIELDS TERMINATED BY ',' ENCLOSED BY '\"'
+            LINES TERMINATED BY '\n'
+            IGNORE 1 LINES;",
+                upload_node.file_path, upload_node.table_name,
+            )),
+            DBType::Mssql => Some(format!(
+                "BULK INSERT [{}] FROM '{}' WITH ( FORMAT = 'CSV', FIRSTROW = 2 );",
+                upload_node.table_name, upload_node.file_path
             )),
-            DBType::Mssql => Some(format!("DECLARE @insertStatement VARCHAR(MAX) = 'BULK INSERT [{}] FROM ''' + @P1 + ''' WITH ( FORMAT = ''CSV'', FIRSTROW = 2 )'; EXEC(@insertStatement);", upload_node.table_name)),
             _ => None,
         };
         if let Some(insert_from_file_query) = insert_from_file_query {
-            let result = executor
+            let result = executor.execute_unchecked(&insert_from_file_query).await;
-                .execute_query(
-                    &insert_from_file_query,
-                    &[upload_node.file_path.clone()],
-                )
-                .await;
             if let Ok(result) = result {
                 rows_affected = Some(result);
             } else {
-                log!(Level::Debug, "Failed to bulk insert, trying sql insert instead");
+                log!(
+                    Level::Debug,
+                    "Failed to bulk insert, trying sql insert instead"
+                );
             }
         }
     }
@@ -73,7 +84,15 @@ pub async fn upload_file_bulk(
         for result in file_reader.records() {
             let result = result?;
             insert_query = insert_query
-                + format!("VALUES ({})", result.iter().enumerate().map(|(index, _)| db_type.get_param_name(index)).join(",")).as_str();
+                + format!(
+                    "VALUES ({})",
+                    result
+                        .iter()
+                        .enumerate()
+                        .map(|(index, _)| db_type.get_param_name(index))
+                        .join(",")
+                )
+                .as_str();
             let mut values = result.iter().map(|value| value.to_owned()).collect_vec();
             params.append(&mut values);
             num_params += csv_columns.len();
@@ -149,6 +168,7 @@ impl RunnableNode for UploadNodeRunner {
             let mut client = tiberius::Client::connect(config, tcp.compat_write()).await?;
             upload_file_bulk(&mut client, &upload_node, BIND_LIMIT, &upload_node.db_type).await?;
         } else {
+            install_default_drivers();
             let mut pool = AnyPool::connect(&upload_node.connection_string).await?;
             upload_file_bulk(&mut pool, &upload_node, BIND_LIMIT, &upload_node.db_type).await?;
         }
@@ -158,11 +178,11 @@ impl RunnableNode for UploadNodeRunner {
 
 #[cfg(test)]
 mod tests {
-    use std::path::{self, PathBuf};
-
     use crate::graph::node::RunnableNode;
     use crate::graph::upload_to_db::{DBType, UploadNode, UploadNodeRunner};
-    use testcontainers::core::{IntoContainerPort, Mount, WaitFor};
+    use sqlx::{AnyPool, Row};
+    use std::path::PathBuf;
+    use testcontainers::core::{IntoContainerPort, WaitFor};
     use testcontainers::runners::AsyncRunner;
     use testcontainers::{GenericImage, ImageExt};
     use tiberius::{Config, EncryptionLevel};
@@ -170,12 +190,20 @@ mod tests {
 
     #[tokio::test]
     pub async fn check_bulk_upload_mssql() -> anyhow::Result<()> {
-        let container = GenericImage::new("gitea.michaelpivato.dev/vato007/ingey-test-db-mssql", "latest")
+        let container = GenericImage::new(
+            "gitea.michaelpivato.dev/vato007/ingey-test-db-mssql",
+            "latest",
+        )
         .with_exposed_port(1433.tcp())
-            .with_wait_for(WaitFor::message_on_stdout("Recovery is complete.".to_owned()))
+        .with_wait_for(WaitFor::message_on_stdout(
+            "Recovery is complete.".to_owned(),
+        ))
         .with_env_var("ACCEPT_EULA", "Y")
         .with_env_var("MSSQL_SA_PASSWORD", "TestOnlyContainer123")
-            .with_copy_to("/upload_to_db/test.csv", PathBuf::from("./testing/input/upload_to_db/test.csv"))
+        .with_copy_to(
+            "/upload_to_db/test.csv",
+            PathBuf::from("./testing/input/upload_to_db/test.csv"),
+        )
         .start()
         .await?;
         let host = container.get_host().await?;
@@ -191,7 +219,7 @@ mod tests {
                 post_script: None,
                 db_type: DBType::Mssql,
                 connection_string,
-            }
+            },
         };
         upload_node.run().await?;
         let mut config = Config::from_jdbc_string(&upload_node.upload_node.connection_string)?;
@@ -209,4 +237,102 @@ mod tests {
 
         Ok(())
     }
+
+    #[tokio::test]
+    pub async fn check_bulk_upload_postgres() -> anyhow::Result<()> {
+        let container = GenericImage::new(
+            "gitea.michaelpivato.dev/vato007/ingey-test-db-postgres",
+            "latest",
+        )
+        .with_exposed_port(5432.tcp())
+        .with_wait_for(WaitFor::message_on_stderr(
+            "database system is ready to accept connections",
+        ))
+        .with_env_var("POSTGRES_PASSWORD", "TestOnlyContainer123")
+        .with_copy_to(
+            "/upload_to_db/test.csv",
+            PathBuf::from("./testing/input/upload_to_db/test.csv"),
+        )
+        .start()
+        .await?;
+        let host = container.get_host().await?;
+        let port = container.get_host_port_ipv4(5432).await?;
+        let connection_string = format!(
+            "postgres://postgres:TestOnlyContainer123@{}:{}/testingeydatabase",
+            host, port
+        )
+        .to_owned();
+        let file = "/upload_to_db/test.csv".to_owned();
+        let table_name = "My Test Table".to_string();
+        let upload_node = UploadNodeRunner {
+            upload_node: UploadNode {
+                file_path: file.to_owned(),
+                table_name: table_name.clone(),
+                column_mappings: None,
+                post_script: None,
+                db_type: DBType::Postgres,
+                connection_string,
+            },
+        };
+        upload_node.run().await?;
+        let pool = AnyPool::connect(&upload_node.upload_node.connection_string).await?;
+        let result = sqlx::query(r#"SELECT * FROM "My Test Table""#)
+            .fetch_one(&pool)
+            .await?;
+
+        let column1: i32 = result.try_get("column1")?;
+        let column2: &str = result.try_get("column2")?;
+        assert_eq!(1, column1);
+        assert_eq!("Hello", column2);
+        Ok(())
+    }
+
+    #[tokio::test]
+    pub async fn check_bulk_upload_mysql() -> anyhow::Result<()> {
+        let container = GenericImage::new(
+            "gitea.michaelpivato.dev/vato007/ingey-test-db-mysql",
+            "latest",
+        )
+        .with_exposed_port(3306.tcp())
+        .with_wait_for(WaitFor::message_on_stderr("ready for connections."))
+        .with_env_var("MYSQL_ROOT_PASSWORD", "TestOnlyContainer123")
+        .with_copy_to(
+            "/upload_to_db/test.csv",
+            PathBuf::from("./testing/input/upload_to_db/test.csv"),
+        )
+        // https://dev.mysql.com/doc/refman/8.4/en/server-system-variables.html#sysvar_secure_file_priv
+        .with_cmd(&["--secure-file-priv=/upload_to_db".to_owned()])
+        .start()
+        .await?;
+        let host = container.get_host().await?;
+        let port = container.get_host_port_ipv4(3306).await?;
+        let connection_string = format!(
+            "mysql://root:TestOnlyContainer123@{}:{}/TestIngeyDatabase",
+            host, port
+        )
+        .to_owned();
+        let file = "/upload_to_db/test.csv".to_owned();
+        let table_name = "My Test Table".to_string();
+        let upload_node = UploadNodeRunner {
+            upload_node: UploadNode {
+                file_path: file.to_owned(),
+                table_name: table_name.clone(),
+                column_mappings: None,
+                post_script: None,
+                db_type: DBType::Mysql,
+                connection_string,
+            },
+        };
+        upload_node.run().await?;
+        let pool = AnyPool::connect(&upload_node.upload_node.connection_string).await?;
+        let result = sqlx::query(r#"SELECT * FROM `My Test Table`"#)
+            .fetch_one(&pool)
+            .await?;
+
+        let column1: i32 = result.try_get("column1")?;
+        let column2: &str = result.try_get("column2")?;
+        assert_eq!(1, column1);
+        assert_eq!("Hello", column2);
+        Ok(())
+    }
 }

src/overhead_allocation.rs

@@ -892,8 +892,7 @@ mod tests {
                 assert_eq!(*expected_department_a, *final_department);
             } else if final_department.department == expected_department_b.department {
                 assert_eq!(*expected_department_b, *final_department);
-            }
+            } else {
-            else {
                 panic!("Unknown department found!");
             }
         }

src/products/create_products.rs

@@ -134,9 +134,7 @@ pub fn build_polars(
             // TODO: What I really want to do is not use source type, instead I want to be referring to a file, which we translate from the sourcetype
             //       to an actual filename. I don't want to be limited by a concept of 'sourcetype' at all, instead the definition should treat everything
             //       the same, and just translate the imported csv format to the necessary files and columns in files that are expected to be input.
-            Component::Field(_, column) => {
+            Component::Field(_, column) => built_expression = built_expression + col(column),
-                built_expression = built_expression + col(column)
-            }
         }
     }
 

src/products/csv.rs

@@ -381,7 +381,10 @@ mod tests {
     #[test]
     fn test_read_definitions() {
         let definitions = read_definitions(
-            &mut csv::Reader::from_path("testing/input/create_products/service_builder_definitions.csv").unwrap(),
+            &mut csv::Reader::from_path(
+                "testing/input/create_products/service_builder_definitions.csv",
+            )
+            .unwrap(),
         );
         if let Err(error) = &definitions {
             println!("{}", error)