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类型名称显示长度数据库类型JAVA类型JDBC类型索引(int)描述VARCHARL+NVARCHARjava.lang.String12CHARNCHARjava.lang.String1BLOBL+NBLOBjava.lang.byte[]-4TEXT65535VARCHARjava.lang.String-1INTEGER4INTEGER UNSIGNEDjava.lang.Long4TINYINT3TINYINT UNSIGNEDjava.lang.Integer-6SMALLINT5SMALLINT UNSIGNEDjava.lang.Integer5MEDIUMINT8MEDIUM 阅读全文
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0Feb 22 2006 4:26PMCONVERT(CHAR(19), CURRENT_TIMESTAMP, 0)102/22/06CONVERT(CHAR(8), CURRENT_TIMESTAMP, 1)206.02.22CONVERT(CHAR(8), CURRENT_TIMESTAMP, 2)322/02/06CONVERT(CHAR(8), CURRENT_TIMESTAMP, 3)422.02.06CONVERT(CHAR(8), CURRENT_TIMESTAMP, 4)522-02-06CONVERT(CHAR(8), CURRENT_TIMESTAMP, 5)622 Feb 阅读全文
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import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; public class Test { public static void main(String args[]) ... 阅读全文