From 40f26675d93e36e6e19546c0c6706b3a1c2d2a00 Mon Sep 17 00:00:00 2001
From: "DESKTOP-2IEPJ3T\\RanadheerReddyP" <ranadheerp@konube.com>
Date: Thu, 7 Jun 2018 19:07:28 +0530
Subject: [PATCH 1/2] Added in predicate.

---
 lib/queryCompiler.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/queryCompiler.ts b/lib/queryCompiler.ts
index becfa00..4393960 100644
--- a/lib/queryCompiler.ts
+++ b/lib/queryCompiler.ts
@@ -162,6 +162,19 @@ export abstract class QueryCompiler extends QueryVisitor<CompilationContext> {
         return context;
     }
 
+    protected visitInPredicate: CompileMethod<ast.InPredicate> = (context, node) => {
+        context.queryString =
+            "("
+            + this.visitNode(context, node.predicate).queryString
+            + (node.negate ? " NOT IN " : " IN ")
+            + "("
+            + this.visitNode(context, node.target).queryString
+            + ")"
+            + ")";
+
+        return context;
+    }
+
     protected visitColumnName: CompileMethod<ast.ColumnName> = (context, node) => {
         context.queryString = node.table ? node.table.toString() + "." + node.name.toString() : node.name.toString();
         return context;

From eca1d7bcf4381b36fc55a6e1f74b2d7da3d478a6 Mon Sep 17 00:00:00 2001
From: "DESKTOP-2IEPJ3T\\RanadheerReddyP" <ranadheerp@konube.com>
Date: Thu, 7 Jun 2018 19:44:50 +0530
Subject: [PATCH 2/2] In predicate sub query test.

---
 test/queryCompiler.test.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/test/queryCompiler.test.ts b/test/queryCompiler.test.ts
index 53f5504..6e911aa 100644
--- a/test/queryCompiler.test.ts
+++ b/test/queryCompiler.test.ts
@@ -79,4 +79,25 @@ describe("queryCompiler unit tests", () => {
 
         expect(actual).toEqual(expected);
     });
+
+    it("compiles with multiple expressions with qb.in", () => {
+        let subQuery = qb.query()
+            .from("accounts", "a")
+            .where(qb.equals(qb.column("a.id"), qb.literal(123)))
+            .select(qb.column("DISTINCT a.city")).toSelect();
+
+        let query = qb.query()
+            .from("accounts", "a")
+            .where(qb.or(
+                qb.equals(qb.column("a.id"), qb.literal(123)),
+                qb.in(qb.column("a.city"), subQuery),
+                qb.equals(qb.column("a.country"), qb.literal("USA"))))
+            .select(qb.column("a.name")).build();
+
+        let qc = new sql.MySQLQueryCompiler(query);
+        let actual = qc.compile();
+        let expected = "SELECT a.name FROM accounts AS a WHERE (((a.id = 123) OR (a.city IN (SELECT DISTINCT a.city FROM accounts AS a WHERE (a.id = 123)))) OR (a.country = 'USA'))";
+
+        expect(actual).toEqual(expected);
+    });
 });