fix document

Author: gailwang

examples/tencentcloud-postgresql/main.tf

@@ -20,7 +20,6 @@ resource "tencentcloud_postgresql_instance" "example" {
   engine_version    = "9.3.5"
   root_password     = "1qaA2k1wgvfa3ZZZ"
   charset           = "UTF8"
-  spec_code         = "cdb.pg.z1.2g"
   project_id        = 0
   memory            = 2
   storage           = 10
@@ -34,7 +33,7 @@ data "tencentcloud_postgresql_instances" "project_example" {
   project_id = 0
 }
 
-data "tencentcloud_postgresql_instances" "charge_example" {
+data "tencentcloud_postgresql_instances" "name_example" {
   name = tencentcloud_postgresql_instance.example.name
 }
 

tencentcloud/resource_tc_postgresql_instance.go

@@ -13,11 +13,11 @@ resource "tencentcloud_postgresql_instance" "foo" {
   engine_version		= "9.3.5"
   root_password                 = "1qaA2k1wgvfa3ZZZ"
   charset = "UTF8"
-  spec_code = "cdb.pg.z1.2g"
   project_id = 0
   memory = 2
   storage = 100
 }
+```
 
 Import
 

website/docs/r/postgresql_instance.html.markdown

@@ -12,7 +12,21 @@ Use this resource to create postgresql instance
 
 ## Example Usage
 
-
+```hcl
+resource "tencentcloud_postgresql_instance" "foo" {
+  name              = "example"
+  availability_zone = var.availability_zone
+  charge_type       = "POSTPAID_BY_HOUR"
+  vpc_id            = "vpc-409mvdvv"
+  subnet_id         = "subnet-nf9n81ps"
+  engine_version    = "9.3.5"
+  root_password     = "1qaA2k1wgvfa3ZZZ"
+  charset           = "UTF8"
+  project_id        = 0
+  memory            = 2
+  storage           = 100
+}
+```
 
 ## Argument Reference