feat(query-engine-wasm): quick and dirty SQLite-only Wasm QE

libs/user-facing-errors/Cargo.toml

@@ -11,7 +11,7 @@ backtrace = "0.3.40"
 tracing = "0.1"
 indoc.workspace = true
 itertools.workspace = true
-quaint = { path = "../../quaint", optional = true }
+quaint = { path = "../../quaint", optional = true, default-features = false, features = ["sqlite"] }
 
 [features]
 default = []

query-engine/connectors/sql-query-connector/Cargo.toml

@@ -33,7 +33,7 @@ hex = "0.4"
 quaint.workspace = true
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-quaint = { path = "../../../quaint" }
+quaint = { path = "../../../quaint", default-features = false, features = ["sqlite"] }
 
 [dependencies.connector-interface]
 package = "query-connector"

query-engine/driver-adapters/src/queryable.rs

@@ -45,19 +45,19 @@ impl JsBaseQueryable {
     /// visit a quaint query AST according to the provider of the JS connector
     fn visit_quaint_query<'a>(&self, q: QuaintQuery<'a>) -> quaint::Result<(String, Vec<quaint::Value<'a>>)> {
         match self.provider {
-            AdapterFlavour::Mysql => visitor::Mysql::build(q),
-            AdapterFlavour::Postgres => visitor::Postgres::build(q),
             AdapterFlavour::Sqlite => visitor::Sqlite::build(q),
+            // AdapterFlavour::Mysql => visitor::Mysql::build(q),
+            // AdapterFlavour::Postgres => visitor::Postgres::build(q),
         }
     }
 
     async fn build_query(&self, sql: &str, values: &[quaint::Value<'_>]) -> quaint::Result<Query> {
         let sql: String = sql.to_string();
 
         let converter = match self.provider {
-            AdapterFlavour::Postgres => conversion::postgres::value_to_js_arg,
             AdapterFlavour::Sqlite => conversion::sqlite::value_to_js_arg,
-            AdapterFlavour::Mysql => conversion::mysql::value_to_js_arg,
+            // AdapterFlavour::Postgres => conversion::postgres::value_to_js_arg,
+            // AdapterFlavour::Mysql => conversion::mysql::value_to_js_arg,
         };
 
         let args = values
@@ -142,8 +142,9 @@ impl QuaintQueryable for JsBaseQueryable {
 
     fn requires_isolation_first(&self) -> bool {
         match self.provider {
-            AdapterFlavour::Mysql => true,
-            AdapterFlavour::Postgres | AdapterFlavour::Sqlite => false,
+            AdapterFlavour::Sqlite => false,
+            // AdapterFlavour::Mysql => true,
+            // AdapterFlavour::Postgres => false,
         }
     }
 }

query-engine/driver-adapters/src/types.rs

@@ -17,19 +17,19 @@ use serde_repr::{Deserialize_repr, Serialize_repr};
 #[cfg_attr(target_arch = "wasm32", tsify(into_wasm_abi, from_wasm_abi))]
 #[derive(Debug, Eq, PartialEq, Clone)]
 pub enum AdapterFlavour {
-    Mysql,
-    Postgres,
     Sqlite,
+    // Mysql,
+    // Postgres,
 }
 
 impl FromStr for AdapterFlavour {
     type Err = String;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
         match s {
-            "postgres" => Ok(Self::Postgres),
-            "mysql" => Ok(Self::Mysql),
             "sqlite" => Ok(Self::Sqlite),
+            // "postgres" => Ok(Self::Postgres),
+            // "mysql" => Ok(Self::Mysql),
             _ => Err(format!("Unsupported adapter flavour: {:?}", s)),
         }
     }
@@ -38,9 +38,9 @@ impl FromStr for AdapterFlavour {
 impl From<AdapterFlavour> for SqlFamily {
     fn from(value: AdapterFlavour) -> Self {
         match value {
-            AdapterFlavour::Mysql => SqlFamily::Mysql,
-            AdapterFlavour::Postgres => SqlFamily::Postgres,
             AdapterFlavour::Sqlite => SqlFamily::Sqlite,
+            // AdapterFlavour::Mysql => SqlFamily::Mysql,
+            // AdapterFlavour::Postgres => SqlFamily::Postgres,
         }
     }
 }
@@ -69,9 +69,9 @@ impl JsConnectionInfo {
 
     fn default_schema_name(&self, provider: &AdapterFlavour) -> &str {
         match provider {
-            AdapterFlavour::Mysql => quaint::connector::DEFAULT_MYSQL_DB,
-            AdapterFlavour::Postgres => quaint::connector::DEFAULT_POSTGRES_SCHEMA,
             AdapterFlavour::Sqlite => quaint::connector::DEFAULT_SQLITE_DATABASE,
+            // AdapterFlavour::Mysql => quaint::connector::DEFAULT_MYSQL_DB,
+            // AdapterFlavour::Postgres => quaint::connector::DEFAULT_POSTGRES_SCHEMA,
         }
     }
 }

query-engine/query-engine-wasm/Cargo.toml

@@ -17,7 +17,7 @@ async-trait = "0.1"
 user-facing-errors = { path = "../../libs/user-facing-errors" }
 psl.workspace = true
 query-structure = { path = "../query-structure" }
-quaint = { path = "../../quaint" }
+quaint = { path = "../../quaint", default-features = false, features = ["sqlite"] }
 sql-connector = { path = "../connectors/sql-query-connector", package = "sql-query-connector" }
 request-handlers = { path = "../request-handlers", default-features = false, features = [
     "sql",

query-engine/request-handlers/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2021"
 query-structure = { path = "../query-structure" }
 query-core = { path = "../core" }
 user-facing-errors = { path = "../../libs/user-facing-errors" }
-quaint = { path = "../../quaint" }
+quaint = { path = "../../quaint", default-features = false, features = ["sqlite"] }
 psl.workspace = true
 dmmf_crate = { path = "../dmmf", package = "dmmf" }
 itertools.workspace = true