From cf42c357220f9754549ddcb539989e5c2d08cb6e Mon Sep 17 00:00:00 2001
From: Turtus <ksu.zhytomirsky@gmail.com>
Date: Sat, 6 Apr 2019 10:42:25 +0300
Subject: [PATCH 1/2] Update reserved.js

---
 lib/reserved.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/reserved.js b/lib/reserved.js
index 9ddc5c8..65ad259 100644
--- a/lib/reserved.js
+++ b/lib/reserved.js
@@ -133,6 +133,7 @@ module.exports = {
     "TEXT32K": true,
     "THEN": true,
     "TO": true,
+    "TO_TIMESTAMP": true,
     "TOP": true,
     "TRAILING": true,
     "TRUE": true,
@@ -147,4 +148,4 @@ module.exports = {
     "WHERE": true,
     "WITH": true,
     "WITHOUT": true,
-};
\ No newline at end of file
+};

From f2594f5df3085b0c3ae39e9bf7e8b1dc787404c3 Mon Sep 17 00:00:00 2001
From: ksu <ksu.zhytomirsky@gmail.com>
Date: Sat, 6 Apr 2019 11:00:29 +0300
Subject: [PATCH 2/2] fx to_timestamp

---
 lib/index.js       | 12 +++++++++++-
 lib/pgfunctions.js |  7 +++++++
 test/index.js      | 12 +++++++++++-
 3 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 lib/pgfunctions.js

diff --git a/lib/index.js b/lib/index.js
index 5cb94f6..b797b14 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -3,6 +3,8 @@
 // reserved Postgres words
 var reservedMap = require(__dirname + '/reserved.js');
 
+var reservedFunctions =  require(__dirname + '/pgfunctions.js');
+
 var fmtPattern = {
     ident: 'I',
     literal: 'L',
@@ -119,6 +121,14 @@ function quoteLiteral(value) {
         literal = value.toString().slice(0); // create copy
     }
 
+    for (const name of reservedFunctions) {
+        if (literal.indexOf(name + '(') === 0) {
+            return literal;
+        }
+    }
+
+
+
     var hasBackslash = false;
     var quoted = '\'';
 
@@ -247,4 +257,4 @@ exports.config = config;
 exports.ident = quoteIdent;
 exports.literal = quoteLiteral;
 exports.string = quoteString;
-exports.withArray = formatWithArray;
\ No newline at end of file
+exports.withArray = formatWithArray;
diff --git a/lib/pgfunctions.js b/lib/pgfunctions.js
new file mode 100644
index 0000000..1fdf74e
--- /dev/null
+++ b/lib/pgfunctions.js
@@ -0,0 +1,7 @@
+//
+// PostgreSQL funtions
+//
+module.exports = [
+    'TO_TIMESTAMP',
+    'to_timestamp'
+]
diff --git a/test/index.js b/test/index.js
index 8e772e1..5b2e0ab 100644
--- a/test/index.js
+++ b/test/index.js
@@ -12,6 +12,7 @@ var testObject = { a: 1, b: 2 };
 var testNestedArray = [ [1, 2], [3, 4], [5, 6] ];
 
 describe('format(fmt, ...)', function() {
+
     describe('%s', function() {
         it('should format as a simple string', function() {
             format('some %s here', 'thing').should.equal('some thing here');
@@ -276,4 +277,13 @@ describe('format.literal(val)', function() {
     it('should format backslashes', function() {
         format.literal('\\whoop\\').should.equal("E'\\\\whoop\\\\'");
     });
-});
\ No newline at end of file
+});
+
+describe('format sql proper check', function() {
+    it ('should be correct sql for arrays', function () {
+        format('INSERT INTO tablename VALUES %L', [ ['some', 'some2'], ['any', 'any2']]).should.equal(`INSERT INTO tablename VALUES ('some', 'some2'), ('any', 'any2')`);
+    })
+    it ('should be correct sql for to_timestamp function in field', function () {
+        format('INSERT INTO tablename VALUES %L', [ ['some', 'to_timestamp(1223454)'], ['any', 'to_timestamp(1223454)']]).should.equal(`INSERT INTO tablename VALUES ('some', to_timestamp(1223454)), ('any', to_timestamp(1223454))`);
+    })
+})