“针对customers表的查询操作举例”的版本间的差异
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Jihongchang(讨论 | 贡献) (建立内容为“https://www.bilibili.com/video/BV1eJ411c7rf?p=17”的新页面) |
Jihongchang(讨论 | 贡献) |
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第1行: | 第1行: | ||
https://www.bilibili.com/video/BV1eJ411c7rf?p=17 | https://www.bilibili.com/video/BV1eJ411c7rf?p=17 | ||
+ | {| class="wikitable" | ||
+ | |+Java与SQL对应数据类型转换表 | ||
+ | !Java 类型 | ||
+ | !SQL 类型 | ||
+ | |- | ||
+ | |boolean | ||
+ | |BIT | ||
+ | |- | ||
+ | |byte | ||
+ | |TINYINT | ||
+ | |- | ||
+ | |short | ||
+ | |SMALLINT | ||
+ | |- | ||
+ | |int | ||
+ | |INTEGER | ||
+ | |- | ||
+ | |long | ||
+ | |BIGINT | ||
+ | |- | ||
+ | |String | ||
+ | |CHAR, VARCHAR, LONGVARCHAR | ||
+ | |- | ||
+ | |byte array | ||
+ | |BINARY,,VAR BINARY | ||
+ | |- | ||
+ | |java.sql.Date | ||
+ | |DATE | ||
+ | |- | ||
+ | |java.sql.Time | ||
+ | |TIME | ||
+ | |- | ||
+ | |java.sql.Timestamp | ||
+ | |TIMESTAMP | ||
+ | |} |
2022年12月17日 (六) 10:36的版本
https://www.bilibili.com/video/BV1eJ411c7rf?p=17
Java 类型 | SQL 类型 |
---|---|
boolean | BIT |
byte | TINYINT |
short | SMALLINT |
int | INTEGER |
long | BIGINT |
String | CHAR, VARCHAR, LONGVARCHAR |
byte array | BINARY,,VAR BINARY |
java.sql.Date | DATE |
java.sql.Time | TIME |
java.sql.Timestamp | TIMESTAMP |