diff --git a/src/17alasql.js b/src/17alasql.js
index 0c5e359b5..ec54b2dea 100755
--- a/src/17alasql.js
+++ b/src/17alasql.js
@@ -244,6 +244,23 @@ alasql.exec = function (sql, params, cb, scope) {
 	}
 };
 
+/**
+ * Clears any unneeded properties from a given AST statement closure used for caching
+ * @param {Object} statement the statement to cleanup
+ */
+function cleanupCache(statement) {
+	if (!statement) {
+		return;
+	}
+	if (!alasql.options.cache) {
+		return;
+	}
+	// cleanup the table data to prevent storing this information in the SQL cache
+	if (statement && statement.query && statement.query.data) {
+		statement.query.data = [];
+	}
+}
+
 /**
  Run SQL statement on specific database
  */
@@ -259,7 +276,9 @@ alasql.dexec = function (databaseid, sql, params, cb, scope) {
 		let statement = db.sqlCache[hh];
 		// If database structure was not changed since last time return cache
 		if (statement && db.dbversion === statement.dbversion) {
-			return statement(params, cb);
+			var res = statement(params, cb);
+			cleanupCache(statement);
+			return res;
 		}
 	}
 
@@ -302,6 +321,7 @@ alasql.dexec = function (databaseid, sql, params, cb, scope) {
 				db.sqlCache[hh] = statement;
 			}
 			var res = (alasql.res = statement(params, cb, scope));
+			cleanupCache(statement);
 			return res;
 		}
 		alasql.precompile(ast.statements[0], alasql.useid, params);
diff --git a/test/test2027.js b/test/test2027.js
new file mode 100644
index 000000000..7687c4d48
--- /dev/null
+++ b/test/test2027.js
@@ -0,0 +1,42 @@
+const alasql = require('../dist/alasql.js');
+
+if (typeof exports === 'object') {
+	var assert = require('assert');
+}
+
+describe('Test 2007 - SQL cache', function () {
+	before(function () {
+		alasql('create database test');
+		alasql('use test');
+	});
+
+	after(function () {
+		alasql('drop database test');
+	});
+
+	it('A) Execute query and assert cache for `data` afterwards', () => {
+		alasql('CREATE TABLE osoby (id INT, meno STRING)');
+		alasql('INSERT INTO osoby VALUES (1, "John"), (2, "Jane"), (3, "Jake")');
+		var res = alasql('SELECT * FROM osoby');
+
+		assert.deepEqual(alasql.databases["test"].sqlCache["-169125189"].query.data, []);
+		assert.equal(res.length, 3);
+
+		// Delete all rows
+		alasql('DELETE FROM osoby');
+
+		// Assert that the cache is still empty for "data"
+		// Without the fix, the cache would still contain the data from the previous query even though all rows were deleted
+		assert.deepEqual(alasql.databases["test"].sqlCache["-169125189"].query.data, []);
+
+		// Insert more rows
+		alasql('INSERT INTO osoby VALUES (4, "Jack"), (5, "Paul")');
+
+		// Execute same query from cache again, the cache is hit now
+		var res2 = alasql('SELECT * FROM osoby');
+
+		// Cache should still be empty for "data"
+		assert.deepEqual(alasql.databases["test"].sqlCache["-169125189"].query.data, []);
+		assert.equal(res2.length, 2);
+	});
+});