質問編集履歴
2
DDL修正
test
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File without changes
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test
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@@ -56,15 +56,15 @@
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56
56
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57
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hoge3 varchar(50) NOT NULL,
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59
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-
hoge4 int NOT NULL
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+
hoge4 int NOT NULL,
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hoge5 int NOT NULL,
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hoge6 varchar(255),
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64
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65
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-
hoge7 int NOT NULL
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65
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+
hoge7 int NOT NULL,
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67
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-
hoge8 int NOT NULL
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+
hoge8 int NOT NULL,
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hoge9 int NOT NULL,
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@@ -130,13 +130,13 @@
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hoge21 varchar(255),
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-
hoge22 tinyint unsigned NOT NULL
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hoge22 tinyint unsigned NOT NULL,
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hoge23 tinyint unsigned
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hoge23 tinyint unsigned,
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-
hoge24 tinyint unsigned DEFAULT 0 NOT NULL
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hoge24 tinyint unsigned DEFAULT 0 NOT NULL,
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-
hoge25 tinyint unsigned
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hoge25 tinyint unsigned,
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hoge26 datetime NOT NULL,
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1
DDLと発行したINSERT文です
test
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File without changes
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test
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@@ -23,3 +23,163 @@
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恐らくAUTO_INCREMENTの採番値が更新されていなかったのだと思いますが、そのような事は発生するのでしょうか？また発生しやすい状況等ありましたらご教授頂くと幸いです。
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26
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**** 追記 ****
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+
DDLとINSERT文です(※カラム名や値は変えています)
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32
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33
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test2テーブルのINSERTで、AI_IDの重複でエラーになります。
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```
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-- DDL
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CREATE TABLE test
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(
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id int NOT NULL AUTO_INCREMENT,
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hoge1 varchar(10) NOT NULL,
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hoge2 varchar(10) NOT NULL,
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48
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datetime1 datetime NOT NULL,
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50
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datetime2 datetime NOT NULL,
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datetime3 datetime NOT NULL,
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datetime4 datetime NOT NULL,
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56
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57
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+
hoge3 varchar(50) NOT NULL,
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58
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59
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+
hoge4 int NOT NULL COMMENT,
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hoge5 int NOT NULL,
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62
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63
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hoge6 varchar(255),
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64
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65
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hoge7 int NOT NULL COMMENT,
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66
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hoge8 int NOT NULL COMMENT,
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68
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hoge9 int NOT NULL,
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70
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datetime5 datetime NOT NULL,
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datetime6 datetime NOT NULL,
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PRIMARY KEY (id)
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) ENGINE = InnoDB;
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CREATE TABLE test2
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(
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AI_ID int NOT NULL AUTO_INCREMENT,
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id int NOT NULL,
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id2 varchar(50),
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hoge10 varchar(255) CHARACTER SET ascii,
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hoge11 varchar(10),
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hoge12 int,
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datetime1 datetime NOT NULL,
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datetime2 datetime NOT NULL,
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PRIMARY KEY (AI_ID),
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CONSTRAINT uq_test2_01 UNIQUE (id, id2, hoge10)
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) ENGINE = InnoDB;
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CREATE TABLE test3
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110
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111
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(
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112
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id2 varchar(50) NOT NULL,
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114
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115
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hoge13 text NOT NULL,
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116
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hoge14 varchar(255) NOT NULL,
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118
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hoge15 tinyint unsigned,
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120
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hoge16 varchar(255),
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122
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hoge17 date,
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hoge18 varchar(255),
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hoge19 varchar(255),
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hoge20 varchar(255),
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131
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hoge21 varchar(255),
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132
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+
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133
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+
hoge22 tinyint unsigned NOT NULL COMMENT,
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134
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+
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135
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+
hoge23 tinyint unsigned COMMENT,
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136
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+
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137
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+
hoge24 tinyint unsigned DEFAULT 0 NOT NULL COMMENT,
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138
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+
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139
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+
hoge25 tinyint unsigned COMMENT,
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140
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+
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141
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+
hoge26 datetime NOT NULL,
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142
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+
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143
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+
hoge27 datetime NOT NULL,
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144
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+
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145
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+
PRIMARY KEY (id2)
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146
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+
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147
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+
) ENGINE = InnoDB;
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148
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+
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149
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+
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150
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+
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151
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ALTER TABLE test2
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152
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153
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ADD FOREIGN KEY (id)
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154
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+
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155
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REFERENCES test (id)
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156
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157
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ON UPDATE RESTRICT
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158
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159
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ON DELETE RESTRICT
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160
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+
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;
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162
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163
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+
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164
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+
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165
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+
ALTER TABLE test2
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166
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+
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167
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+
ADD FOREIGN KEY (id2)
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168
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+
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169
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+
REFERENCES test3 (id2)
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170
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+
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171
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+
ON UPDATE RESTRICT
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172
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+
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173
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ON DELETE RESTRICT
|
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174
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+
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175
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+
;
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176
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+
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177
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+
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+
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179
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+
-- INSERT文
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180
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+
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181
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+
insert into test2(id, id2, hoge10, hoge11, hoge12, datetime1, datetime2)
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182
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+
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183
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+
values(211, 'id2', 'hoge10', 'hoge11', null, NOW(), NOW());
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184
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+
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185
|
+
```
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