From af769488d0e19a79ad9bb4d74cd55711be88f5d1 Mon Sep 17 00:00:00 2001
From: Richard Downe <rdowne@figure1.com>
Date: Tue, 8 Aug 2017 20:58:59 -0400
Subject: [PATCH 1/4] use 'REAL' for numeric instead of integer

---
 src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index 40c9f84..e50135a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -535,7 +535,7 @@ function propertyToPostgres(property, name, schema, isAlter) {
       if (property.decimals && property.decimals > 0) {
         column = 'NUMERIC(' + property.maxLength + ',' + property.decimals + ')';
       } else {
-        column = integerType;
+        column = 'REAL';
       }
       break;
     case 'object':

From b0ae35bee3777c2e1fb6a73f2245fa0588caf7e5 Mon Sep 17 00:00:00 2001
From: Richard Downe <rdowne@figure1.com>
Date: Tue, 22 Aug 2017 15:23:58 -0400
Subject: [PATCH 2/4] since using double, use here, too

---
 src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index e50135a..e4ee11f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -535,7 +535,7 @@ function propertyToPostgres(property, name, schema, isAlter) {
       if (property.decimals && property.decimals > 0) {
         column = 'NUMERIC(' + property.maxLength + ',' + property.decimals + ')';
       } else {
-        column = 'REAL';
+        column = 'DOUBLE PRECISION';
       }
       break;
     case 'object':

From d94b39081f12ad7183e6fe196aede57fba4e4fb0 Mon Sep 17 00:00:00 2001
From: Richard Downe <rdowne@figure1.com>
Date: Mon, 28 Aug 2017 22:15:13 -0400
Subject: [PATCH 3/4] fleshed out the postgresToProperty direction

---
 src/index.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index e4ee11f..3e5dac1 100644
--- a/src/index.js
+++ b/src/index.js
@@ -22,6 +22,7 @@ function jsonSchemaTable(tableName, schema, config) {
   } else {
     dialect.propertyToDb = propertyToPostgres;
     dialect.bigint = !!config.bigint;
+    dialect.doubleFloats = !!config.doubleFloats;
   }
   return {
     create: function() {
@@ -487,6 +488,7 @@ function mssqlToProperty(metadata) {
 function propertyToPostgres(property, name, schema, isAlter) {
   var column;
   var integerType = this.bigint ? 'BIGINT' : 'INTEGER';
+  var floatType = this.doubleFloats ? 'DOUBLE PRECISION' : 'REAL';
 
   switch (property.type) {
     case 'integer':
@@ -535,7 +537,7 @@ function propertyToPostgres(property, name, schema, isAlter) {
       if (property.decimals && property.decimals > 0) {
         column = 'NUMERIC(' + property.maxLength + ',' + property.decimals + ')';
       } else {
-        column = 'DOUBLE PRECISION';
+        column = floatType;
       }
       break;
     case 'object':
@@ -571,10 +573,18 @@ function postgresToProperty(metadata) {
   var property = {name: metadata.column_name};
   switch (metadata.data_type) {
     case 'integer':
+    case 'boolean':
     case 'text':
     case 'date':
       property.type = metadata.data_type;
       break;
+    case 'bigint':
+      property.type = 'integer';
+      break;
+    case 'real':
+    case 'double precision':
+      property.type = 'numeric';
+      break;
     case 'time':
       property.type = 'time';
       property.timezone = 'ignore';

From 4114af7cf4b274898e9e07e6cf6b91b4d3c94d0a Mon Sep 17 00:00:00 2001
From: Richard Downe <rdowne@figure1.com>
Date: Tue, 29 Aug 2017 22:13:22 -0400
Subject: [PATCH 4/4] fixes to compatibility issues

---
 src/index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index 3e5dac1..84735eb 100644
--- a/src/index.js
+++ b/src/index.js
@@ -536,6 +536,8 @@ function propertyToPostgres(property, name, schema, isAlter) {
     case 'number':
       if (property.decimals && property.decimals > 0) {
         column = 'NUMERIC(' + property.maxLength + ',' + property.decimals + ')';
+      } else if (property.maxLength > 0) {
+        column = integerType;
       } else {
         column = floatType;
       }
@@ -583,7 +585,7 @@ function postgresToProperty(metadata) {
       break;
     case 'real':
     case 'double precision':
-      property.type = 'numeric';
+      property.type = 'number';
       break;
     case 'time':
       property.type = 'time';