1. Mybatis JdbcType与Oracle、MySql数据类型对应列表
| Mybatis | JdbcType | Oracle | MySql |
|---|---|---|---|
| JdbcType | ARRAY | ||
| JdbcType | BIGINT | BIGINT | |
| JdbcType | BINARY | ||
| JdbcType | BIT | BIT | |
| JdbcType | BLOB | BLOB | BLOB |
| JdbcType | BOOLEAN | ||
| JdbcType | CHAR | CHAR | CHAR |
| JdbcType | CLOB | CLOB | CLOB |
| JdbcType | CURSOR | ||
| JdbcType | DATE | DATE | DATE |
| JdbcType | DECIMAL | DECIMAL | DECIMAL |
| JdbcType | DOUBLE | NUMBER | DOUBLE |
| JdbcType | FLOAT | FLOAT | FLOAT |
| JdbcType | INTEGER | INTEGER | INTEGER |
| JdbcType | LONGVARBINARY | ||
| JdbcType | LONGVARCHAR | LONG VARCHAR | |
| JdbcType | NCHAR | NCHAR | |
| JdbcType | NCLOB | NCLOB | |
| JdbcType | NULL | ||
| JdbcType | NUMERIC | NUMERIC/NUMBER | NUMERIC/ |
| JdbcType | NVARCHAR | ||
| JdbcType | OTHER | ||
| JdbcType | REAL | REAL | REAL |
| JdbcType | SMALLINT | SMALLINT | SMALLINT |
| JdbcType | STRUCT | ||
| JdbcType | TIME | TIME | |
| JdbcType | TIMESTAMP | TIMESTAMP | TIMESTAMP |
| JdbcType | TINYINT | TINYINT | |
| JdbcType | UNDEFINED | ||
| JdbcType | VARBINARY | ||
| JdbcType | VARCHAR | VARCHAR | VARCHAR |
注意到, MyBatis的JdbcType中部分没有对应到Oracle和MySQL的数据类型中(或许由于自己遗漏)，不过不用担心，后续大家碰到再具体分析；同时上述对应关系不一定是一一对应，请大家了解。
大家主要掌握基本的数字、时间、字符串就足以应对日常开发了。