Ch1 p63: selecting users from MySQL.

.idea/workspace.xml

@@ -2,11 +2,8 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="0ddf907f-19c6-4800-b618-ea38c205c4ec" name="Default" comment="">
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.gitignore" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/libraries/GOPATH__socialize_.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/libraries/Go_SDK.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/vcs.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/ch1/ex1_helloworld.go" />
+      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/ch1/ex5/ex5_user_get.go" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="TRACKING_ENABLED" value="true" />
@@ -29,31 +26,11 @@
   <component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="ex1_helloworld.go" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/ch1/ex1_helloworld.go">
+      <file leaf-file-name="ex5_user_get.go" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/ch1/ex5/ex5_user_get.go">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="336">
-              <caret line="24" column="0" lean-forward="false" selection-start-line="24" selection-start-column="0" selection-end-line="24" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name=".gitignore" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/.gitignore">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="time.go" pinned="false" current-in-tab="false">
-        <entry file="file:///usr/local/go/src/time/time.go">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="200">
-              <caret line="446" column="8" lean-forward="false" selection-start-line="446" selection-start-column="8" selection-end-line="446" selection-end-column="8" />
+            <state relative-caret-position="251">
+              <caret line="54" column="26" lean-forward="true" selection-start-line="54" selection-start-column="26" selection-end-line="54" selection-end-column="26" />
               <folding />
             </state>
           </provider>
@@ -76,6 +53,11 @@
       <list>
         <option value="$PROJECT_DIR$/ch1/main.go" />
         <option value="$PROJECT_DIR$/.gitignore" />
+        <option value="$PROJECT_DIR$/ch1/ex1_helloworld.go" />
+        <option value="$PROJECT_DIR$/ch1/ex3_hellodrone.go" />
+        <option value="$PROJECT_DIR$/ch1/db.sql" />
+        <option value="$PROJECT_DIR$/ch1/ex4/ex4_user_create.go" />
+        <option value="$PROJECT_DIR$/ch1/ex5/ex5_user_get.go" />
       </list>
     </option>
   </component>
@@ -106,10 +88,182 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="Scratches" />
       <pane id="Scope" />
+      <pane id="Scratches" />
       <pane id="ProjectPane">
         <subPane>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="GOPATH &lt;socialize&gt;" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.NamedLibraryElementNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="GOPATH &lt;socialize&gt;" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.NamedLibraryElementNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="github.com" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="GOPATH &lt;socialize&gt;" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.NamedLibraryElementNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="github.com" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="gogits" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="gogs" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="GOPATH &lt;socialize&gt;" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.NamedLibraryElementNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="github.com" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="gogits" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="gogs" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="modules" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="GOPATH &lt;socialize&gt;" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.NamedLibraryElementNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="github.com" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="gogits" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="gogs" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="modules" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="log" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="GOPATH &lt;socialize&gt;" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.NamedLibraryElementNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="github.com" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="go-xweb" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="log" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="External Libraries" />
+              <option name="myItemType" value="com.jetbrains.php.config.library.PhpExternalLibrariesNodePatcher$PatchedExternalLibrariesNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="Go SDK" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.NamedLibraryElementNode" />
+            </PATH_ELEMENT>
+          </PATH>
           <PATH>
             <PATH_ELEMENT>
               <option name="myItemId" value="socialize" />
@@ -134,6 +288,42 @@
               <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="ch1" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="ex5" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="socialize" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="ch1" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="ex4" />
+              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
+            </PATH_ELEMENT>
+          </PATH>
         </subPane>
       </pane>
     </panes>
@@ -152,8 +342,21 @@
     <property name="js-jscs-nodeInterpreter" value="/usr/local/bin/node" />
     <property name="HbShouldOpenHtmlAsHb" value="" />
     <property name="SearchEverywhereHistoryKey" value="MicroSecond&#9;null&#9;null" />
+    <property name="editor.config.accepted" value="true" />
+  </component>
+  <component name="RecentsManager">
+    <key name="CopyFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$/ch1/ex5" />
+      <recent name="$PROJECT_DIR$/ch1" />
+    </key>
   </component>
-  <component name="RunManager">
+  <component name="RunManager" selected="Go Single File.go run ex4_user_create.go">
+    <configuration default="false" name="go run ex4_user_create.go" type="GoRunFileConfiguration" factoryName="Go Single File" temporary="true">
+      <module name="socialize" />
+      <working_directory value="$PROJECT_DIR$" />
+      <filePath value="$PROJECT_DIR$/ch1/ex4/ex4_user_create.go" />
+      <method />
+    </configuration>
     <configuration default="true" type="BashConfigurationType" factoryName="Bash">
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="INTERPRETER_PATH" value="/bin/bash" />
@@ -215,6 +418,12 @@
       <method />
     </configuration>
     <configuration default="true" type="js.build_tools.gulp" factoryName="Gulp.js">
+      <node-interpreter>project</node-interpreter>
+      <node-options />
+      <gulpfile />
+      <tasks />
+      <arguments />
+      <envs />
       <method />
     </configuration>
     <configuration default="true" type="js.build_tools.npm" factoryName="npm">
@@ -237,6 +446,14 @@
       <recursive>false</recursive>
       <method />
     </configuration>
+    <list size="1">
+      <item index="0" class="java.lang.String" itemvalue="Go Single File.go run ex4_user_create.go" />
+    </list>
+    <recent_temporary>
+      <list size="1">
+        <item index="0" class="java.lang.String" itemvalue="Go Single File.go run ex4_user_create.go" />
+      </list>
+    </recent_temporary>
   </component>
   <component name="ShelveChangesManager" show_recycled="false">
     <option name="remove_strategy" value="false" />
@@ -249,37 +466,38 @@
       <option name="presentableId" value="Default" />
       <updated>1483445907825</updated>
       <workItem from="1483445909025" duration="655000" />
-      <workItem from="1483473742718" duration="1475000" />
+      <workItem from="1483473742718" duration="1801000" />
+      <workItem from="1483554707899" duration="3605000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="2130000" />
+    <option name="totallyTimeSpent" value="6061000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1436" height="877" extended-state="6" />
-    <editor active="true" />
+    <editor active="false" />
     <layout>
-      <window_info id="Project" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25681493" sideWeight="0.5" order="5" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.26040173" sideWeight="0.5" order="5" side_tool="false" content_ui="combo" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Docker" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="true" content_ui="tabs" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3299363" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24964131" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Mongo Explorer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.20127389" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.20127389" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="true" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="combo" />
       <window_info id="Metrics" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -296,35 +514,50 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/ch1/db.sql">
+    <entry file="file://$PROJECT_DIR$/ch1/ex1_helloworld.go">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state relative-caret-position="336">
+          <caret line="24" column="0" lean-forward="false" selection-start-line="24" selection-start-column="0" selection-end-line="24" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$APPLICATION_CONFIG_DIR$/consoles/db/10dc80b4-893f-4787-947d-4fc143d66263/console.sql">
+    <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file:///usr/local/go/src/time/time.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="6244">
+          <caret line="446" column="8" lean-forward="false" selection-start-line="446" selection-start-column="8" selection-end-line="446" selection-end-column="8" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/ch1/db.sql">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="452">
-          <caret line="37" column="57" lean-forward="false" selection-start-line="37" selection-start-column="57" selection-end-line="37" selection-end-column="57" />
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$APPLICATION_CONFIG_DIR$/consoles/db/10dc80b4-893f-4787-947d-4fc143d66263/console.sql">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="FIRST">
           <first_editor relative-caret-position="84">
             <caret line="6" column="0" lean-forward="true" selection-start-line="6" selection-start-column="0" selection-end-line="6" selection-end-column="0" />
-            <folding />
           </first_editor>
           <second_editor />
         </state>
@@ -338,18 +571,82 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/.gitignore">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file:///usr/local/go/src/builtin/builtin.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="200">
+          <caret line="70" column="5" lean-forward="false" selection-start-line="70" selection-start-column="5" selection-end-line="70" selection-end-column="5" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/ch1/ex1_helloworld.go">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="336">
-          <caret line="24" column="0" lean-forward="false" selection-start-line="24" selection-start-column="0" selection-end-line="24" selection-end-column="0" />
+          <caret line="24" column="0" lean-forward="true" selection-start-line="24" selection-start-column="0" selection-end-line="24" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/.gitignore">
+    <entry file="file://$PROJECT_DIR$/ch1/ex2_hellogorilla.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="378">
+          <caret line="27" column="40" lean-forward="true" selection-start-line="27" selection-start-column="40" selection-end-line="27" selection-end-column="40" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/ch1/ex3_hellodrone.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="350">
+          <caret line="25" column="13" lean-forward="true" selection-start-line="25" selection-start-column="13" selection-end-line="25" selection-end-column="13" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/ch1/ex4_user_create.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="392">
+          <caret line="28" column="38" lean-forward="true" selection-start-line="28" selection-start-column="38" selection-end-line="28" selection-end-column="38" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/ch1/db.sql">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <caret line="0" column="0" lean-forward="true" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/ch1/ex4/ex4_user_create.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="350">
+          <caret line="25" column="25" lean-forward="true" selection-start-line="25" selection-start-column="25" selection-end-line="25" selection-end-column="25" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../../github.com/gogits/gogs/modules/log/log.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="200">
+          <caret line="82" column="5" lean-forward="false" selection-start-line="82" selection-start-column="5" selection-end-line="82" selection-end-column="5" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/ch1/ex5/ex5_user_get.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="251">
+          <caret line="54" column="26" lean-forward="true" selection-start-line="54" selection-start-column="26" selection-end-line="54" selection-end-column="26" />
           <folding />
         </state>
       </provider>

ch1/ex5/ex5_user_get.go

@@ -0,0 +1,91 @@
+package main
+
+import (
+	"database/sql"
+	"encoding/json"
+	"fmt"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/gorilla/mux"
+	"log"
+	"net/http"
+)
+
+type API struct {
+	Message string "json:message"
+}
+
+type User struct {
+	ID    int    "json:id"
+	Name  string "json:username"
+	Email string "json:email"
+	First string "json:first"
+	Last  string "json:last"
+}
+
+var database *sql.DB
+
+func CreateUser(w http.ResponseWriter, r *http.Request) {
+	NewUser := User{}
+	NewUser.Name = r.FormValue("user")
+	NewUser.Email = r.FormValue("email")
+	NewUser.First = r.FormValue("first")
+	NewUser.Last = r.FormValue("last")
+	output, err := json.Marshal(NewUser)
+	if err != nil {
+		fmt.Println("Something went wrong with Marshal", err)
+	}
+	fmt.Println(string(output))
+
+	sql := "INSERT INTO users SET user_nickname='" + NewUser.Name + "'" +
+		", user_first = '" + NewUser.First + "'" +
+		", user_last = '" + NewUser.Last + "'" +
+		", user_email = '" + NewUser.Email + "';"
+	q, err := database.Exec(sql)
+	if err != nil {
+		fmt.Println("Something went wrong with INSERT", err)
+	}
+	last, err := q.LastInsertId()
+	affected, err := q.RowsAffected()
+	fmt.Printf("Last Id: %d, Affected rows: %d\n", last, affected)
+}
+
+func GetUser(w http.ResponseWriter, r *http.Request) {
+	urlParams := mux.Vars(r)
+	id := urlParams["id"]
+	ReadUser := User{}
+	err := database.QueryRow("SELECT * FROM users WHERE user_id=?", id).Scan(
+		&ReadUser.ID,
+		&ReadUser.Name,
+		&ReadUser.First,
+		&ReadUser.Last,
+		&ReadUser.Email,
+	)
+	if err != nil {
+		fmt.Println("Something went wrong with QueryRow", err)
+	}
+	switch {
+	case err == sql.ErrNoRows:
+		fmt.Fprintf(w, "No such user")
+	case err != nil:
+		log.Fatal(err)
+		fmt.Fprint(w, "Error")
+	default:
+		output, _ := json.Marshal(ReadUser)
+		fmt.Fprint(w, string(output))
+	}
+}
+
+func main() {
+	db, err := sql.Open("mysql", "goroot:gopass@/go_sn")
+	if err != nil {
+		fmt.Println("Something went wrong with sql.Open", err)
+		return
+	}
+	database = db
+
+	routes := mux.NewRouter()
+	routes.HandleFunc("/api/{id:[\\d]+}", GetUser).Methods("GET")
+	routes.HandleFunc("/api/user/create", CreateUser).Methods("GET")
+	http.Handle("/", routes)
+	http.ListenAndServe(":8080", nil)
+}