From d4bc67b96ebdaa83b264fed151ad96a32a6d4d76 Mon Sep 17 00:00:00 2001
From: evalor <mipone@foxmail.com>
Date: Thu, 11 Jul 2019 09:44:45 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AD=97=E6=AE=B5=E6=94=AF=E6=8C=81=E5=8D=95?=
 =?UTF-8?q?=E7=8B=AC=E8=AE=BE=E7=BD=AE=E5=AD=97=E7=AC=A6=E9=9B=86?=
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---
 src/DDLBuilder/Blueprints/ColumnBlueprint.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/DDLBuilder/Blueprints/ColumnBlueprint.php b/src/DDLBuilder/Blueprints/ColumnBlueprint.php
index dd56370..0d8e95f 100644
--- a/src/DDLBuilder/Blueprints/ColumnBlueprint.php
+++ b/src/DDLBuilder/Blueprints/ColumnBlueprint.php
@@ -16,6 +16,7 @@ class ColumnBlueprint
     protected $columnType;     // 字段类型
     protected $columnLimit;    // 字段限制 如 INT(11) / decimal(10,2) 括号部分
     protected $columnComment;  // 字段注释
+    protected $columnCharset;  // 字段编码
 
     protected $isUnique;         // 唯一的 (请勿重复设置索引UNI)
     protected $unsigned;         // 无符号 (仅数字类型可以设置)
@@ -94,6 +95,17 @@ function setColumnComment(string $comment): ColumnBlueprint
         return $this;
     }
 
+    /**
+     * 设置字段编码
+     * @param string $charset
+     * @return ColumnBlueprint
+     */
+    function setColumnCharset(string $charset): ColumnBlueprint
+    {
+        $this->columnCharset = $charset;
+        return $this;
+    }
+
 
     /**
      * 是否零填充
@@ -250,11 +262,13 @@ private function parseDataType()
     function __createDDL(): string
     {
         $default = $this->parseDefaultValue();
+        $columnCharset = $this->columnCharset ? explode('_', $this->columnCharset)[0] : false;
         return implode(' ',
             array_filter(
                 [
                     '`' . $this->columnName . '`',
                     (string)$this->parseDataType(),
+                    $this->columnCharset ? 'CHARACTER SET ' . strtoupper($columnCharset) . ' COLLATE ' . strtoupper($this->columnCharset) : null,
                     $this->unsigned ? 'UNSIGNED' : null,
                     $this->zeroFill ? 'ZEROFILL' : null,
                     $this->isUnique ? 'UNIQUE' : null,