Lateral - initial commit.

postgres/lateral.go

@@ -0,0 +1,13 @@
+package postgres
+
+import "github.com/go-jet/jet/v2/internal/jet"
+
+func LATERAL(selectStmt SelectStatement, alias string) SelectTable {
+	subQuery := &selectTableImpl{
+		SelectTable: jet.NewLateral(selectStmt, alias),
+	}
+
+	subQuery.readableTableInterfaceImpl.parent = subQuery
+
+	return subQuery
+}

postgres/lateral_test.go

@@ -0,0 +1,9 @@
+package postgres
+
+import "testing"
+
+func TestLATERAL(t *testing.T) {
+	assertSerialize(t, LATERAL(SELECT(Int(1)), "lat1"), `LATERAL (
+     SELECT $1
+) AS lat1`)
+}