diff --git a/src/main/kotlin/fr/postgresjson/connexion/Requester.kt b/src/main/kotlin/fr/postgresjson/connexion/Requester.kt
index 7e7b34e..f0fb34c 100644
--- a/src/main/kotlin/fr/postgresjson/connexion/Requester.kt
+++ b/src/main/kotlin/fr/postgresjson/connexion/Requester.kt
@@ -1,8 +1,10 @@
 package fr.postgresjson.connexion
 
 import com.fasterxml.jackson.core.type.TypeReference
+import com.github.jasync.sql.db.QueryResult
 import fr.postgresjson.entity.EntityI
 import java.io.File
+import java.util.concurrent.CompletableFuture
 import kotlin.text.RegexOption.IGNORE_CASE
 import kotlin.text.RegexOption.MULTILINE
 
@@ -122,6 +124,10 @@ class Requester (
         }
 
         inline fun <T, reified R : List<EntityI<T?>?>> select(values: List<Any?> = emptyList()): R? = select(object: TypeReference<R>() {}, values)
+
+        fun exec(values: List<Any?> = emptyList()): CompletableFuture<QueryResult> {
+            return connection.exec(sql, values)
+        }
     }
 
     class Function(val name: String, val parameters: List<Parameter>, private val connection : Connection) {
@@ -168,6 +174,13 @@ class Requester (
 
         inline fun <T, reified R: List<EntityI<T?>?>> select(values: List<Any?> = emptyList()): R? = select(object: TypeReference<R>() {}, values)
 
+        fun exec(values: List<Any?> = emptyList()): CompletableFuture<QueryResult> {
+            val args = compileArgs(values)
+            val sql = "SELECT * FROM $name ($args)"
+
+            return connection.exec(sql, values)
+        }
+
         private fun compileArgs(values: List<Any?>): String {
             val placeholders = values
                 .filterIndexed { index, any ->
diff --git a/src/test/kotlin/fr/postgresjson/ConnectionTest.kt b/src/test/kotlin/fr/postgresjson/ConnectionTest.kt
index bc062b6..2d53c78 100644
--- a/src/test/kotlin/fr/postgresjson/ConnectionTest.kt
+++ b/src/test/kotlin/fr/postgresjson/ConnectionTest.kt
@@ -41,11 +41,11 @@ class ConnectionTest(): TestAbstract() {
         ) j;
         """
         )
-        assertTrue(objs !== null)
+        assertNotNull(objs)
         assertTrue(objs is List<ObjTest2>)
-        assertTrue(objs!!.size == 2)
-        assertTrue(objs[0].id == 1)
-        assertTrue(objs[0].test!!.id == 1)
+        assertEquals(objs!!.size, 2)
+        assertEquals(objs[0].id, 1)
+        assertEquals(objs[0].test!!.id, 1)
     }
 
     @Test
diff --git a/src/test/kotlin/fr/postgresjson/RequestTest.kt b/src/test/kotlin/fr/postgresjson/RequestTest.kt
index 79aa602..6aa6fd8 100644
--- a/src/test/kotlin/fr/postgresjson/RequestTest.kt
+++ b/src/test/kotlin/fr/postgresjson/RequestTest.kt
@@ -1,10 +1,14 @@
 package fr.postgresjson
 
+import com.github.jasync.sql.db.QueryResult
+import com.github.jasync.sql.db.util.isCompleted
 import fr.postgresjson.connexion.Requester
 import fr.postgresjson.entity.IdEntity
+import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import java.io.File
+import java.util.concurrent.CompletableFuture
 
 class RequestTest: TestAbstract() {
     class ObjTest(var name:String): IdEntity(1)
@@ -16,6 +20,7 @@ class RequestTest: TestAbstract() {
             .addQuery(resources)
             .getQuery("Test/selectOne")
             .selectOne()
+
         assertEquals(objTest!!.id, 2)
         assertEquals(objTest.name, "test")
     }
@@ -27,7 +32,32 @@ class RequestTest: TestAbstract() {
             .addFunction(resources)
             .getFunction("test_function")
             .selectOne(listOf("test", "plip"))
+
         assertEquals(objTest!!.id, 3)
         assertEquals(objTest.name, "test")
     }
+
+    @Test
+    fun callExecOnQuery() {
+        val resources = File(this::class.java.getResource("/sql/query").toURI())
+        val future: CompletableFuture<QueryResult> = Requester(getConnextion())
+            .addQuery(resources)
+            .getQuery("Test/selectOne")
+            .exec()
+
+        future.join()
+        Assertions.assertTrue(future.isCompleted)
+    }
+
+    @Test
+    fun callExecOnFunction() {
+        val resources = File(this::class.java.getResource("/sql/function").toURI())
+        val future: CompletableFuture<QueryResult> = Requester(getConnextion())
+            .addFunction(resources)
+            .getFunction("test_function")
+            .exec(listOf("test", "plip"))
+
+        future.join()
+        Assertions.assertTrue(future.isCompleted)
+    }
 }
\ No newline at end of file