質問編集履歴
2
サンプルの追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -270,6 +270,38 @@
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270
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273
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### 更に追記（2019/03/12 20:00〜）
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276
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```
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278
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279
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INSERT INTO `m_test_employee_divs` (`id`, `employee_id`, `div_id`, `delete_flag`)
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280
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+
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281
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VALUES
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282
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283
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(4,2,3,0),
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284
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285
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(5,2,2,0),
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286
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287
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(6,3,1,0);
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288
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289
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```
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290
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291
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を更にインサートします。
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292
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+
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293
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+
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294
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+
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295
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社員ID:1のAさんの代表部署は「部署ID:2」
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296
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297
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+
社員ID:2のBさんの代表部署は「部署ID:2」
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298
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299
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+
社員ID:3のCさんの代表部署は「部署ID:1」
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300
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301
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+
としたいです。
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302
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+
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303
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304
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273
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### 補足情報（FW/ツールのバージョンなど）
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274
306
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275
307
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PHP:7系
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1
サンプルを追記
test
CHANGED
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@@ -1 +1 @@
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1
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-
GROUPBY
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1
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+
GROUP BYの条件追加について
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test
CHANGED
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@@ -150,8 +150,128 @@
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150
150
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151
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153
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+
### 追記（2019/03/12 19:15〜）
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154
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+
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155
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+
テストデータは以下のとおりです。
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156
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+
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157
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+
```
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158
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+
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159
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+
-- 社員テーブル
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160
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+
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161
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+
CREATE TABLE `m_test_employees` (
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162
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+
|
|
163
|
+
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
|
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164
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165
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+
`emoloyee_id` int(10) NOT NULL,
|
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166
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+
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167
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+
`name` varchar(255) NOT NULL DEFAULT '',
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168
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+
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169
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+
`delete_flag` tinyint(3) NOT NULL DEFAULT '0',
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170
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171
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+
PRIMARY KEY (`id`)
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172
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173
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+
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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|
174
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+
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|
175
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+
-- 社員部署テーブル
|
|
176
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+
|
|
177
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+
CREATE TABLE `m_test_employee_divs` (
|
|
178
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+
|
|
179
|
+
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
|
|
180
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+
|
|
181
|
+
`employee_id` int(10) NOT NULL,
|
|
182
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+
|
|
183
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+
`div_id` int(10) NOT NULL,
|
|
184
|
+
|
|
185
|
+
`delete_flag` tinyint(3) NOT NULL DEFAULT '0',
|
|
186
|
+
|
|
187
|
+
PRIMARY KEY (`id`)
|
|
188
|
+
|
|
189
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+
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
|
|
190
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+
|
|
191
|
+
-- 部署マスタテーブル
|
|
192
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+
|
|
193
|
+
CREATE TABLE `m_test_div_master` (
|
|
194
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+
|
|
195
|
+
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
|
|
196
|
+
|
|
197
|
+
`div_id` int(10) NOT NULL,
|
|
198
|
+
|
|
199
|
+
`order` int(2) NOT NULL DEFAULT '1',
|
|
200
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+
|
|
201
|
+
`delete_flag` tinyint(3) NOT NULL DEFAULT '0',
|
|
202
|
+
|
|
203
|
+
PRIMARY KEY (`id`)
|
|
204
|
+
|
|
205
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+
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
|
|
206
|
+
|
|
207
|
+
-- 各種データインサート
|
|
208
|
+
|
|
209
|
+
INSERT INTO `m_test_employees` (`id`, `emoloyee_id`, `name`, `delete_flag`)
|
|
210
|
+
|
|
211
|
+
VALUES
|
|
212
|
+
|
|
213
|
+
(1,1,'Aさん',0),
|
|
214
|
+
|
|
215
|
+
(2,2,'Bさん',0),
|
|
216
|
+
|
|
217
|
+
(3,3,'Cさん',0);
|
|
218
|
+
|
|
219
|
+
INSERT INTO `m_test_employee_divs` (`id`, `employee_id`, `div_id`, `delete_flag`)
|
|
220
|
+
|
|
221
|
+
VALUES
|
|
222
|
+
|
|
223
|
+
(1,1,3,0),
|
|
224
|
+
|
|
225
|
+
(2,1,2,0),
|
|
226
|
+
|
|
227
|
+
(3,1,1,0);
|
|
228
|
+
|
|
229
|
+
INSERT INTO `m_test_div_master` (`id`, `div_id`, `order`, `delete_flag`)
|
|
230
|
+
|
|
231
|
+
VALUES
|
|
232
|
+
|
|
233
|
+
(1,3,3,0),
|
|
234
|
+
|
|
235
|
+
(2,2,1,0),
|
|
236
|
+
|
|
237
|
+
(3,1,2,0);
|
|
238
|
+
|
|
239
|
+
```
|
|
240
|
+
|
|
241
|
+
動作確認SQL
|
|
242
|
+
|
|
243
|
+
```
|
|
244
|
+
|
|
245
|
+
SELECT
|
|
246
|
+
|
|
247
|
+
employee_id, test.div_id, test.order
|
|
248
|
+
|
|
249
|
+
FROM m_test_employees
|
|
250
|
+
|
|
251
|
+
LEFT OUTER JOIN (
|
|
252
|
+
|
|
253
|
+
SELECT
|
|
254
|
+
|
|
255
|
+
m_test_employee_divs.employee_id, m_test_employee_divs.div_id, m_test_div_master.order
|
|
256
|
+
|
|
257
|
+
FROM
|
|
258
|
+
|
|
259
|
+
m_test_employee_divs
|
|
260
|
+
|
|
261
|
+
LEFT OUTER JOIN m_test_div_master ON (m_test_employee_divs.div_id = m_test_div_master.div_id)
|
|
262
|
+
|
|
263
|
+
) AS test ON (employee_id = test.employee_id)
|
|
264
|
+
|
|
265
|
+
GROUP BY employee_id
|
|
266
|
+
|
|
267
|
+
ORDER BY employee_id asc;
|
|
268
|
+
|
|
269
|
+
```
|
|
270
|
+
|
|
271
|
+
|
|
272
|
+
|
|
153
273
|
### 補足情報（FW/ツールのバージョンなど）
|
|
154
274
|
|
|
155
|
-
|
|
275
|
+
PHP:7系
|
|
156
276
|
|
|
157
277
|
Fuelphp:1.9
|