标签:io java ar 数据 sp on c new ad
java 操作数据库clob类型大字段,处理工具类如下:
package org.shefron.utils; import java.io.StringReader; import java.sql.Clob; import java.sql.PreparedStatement; import java.sql.SQLException; public class ClobUtils { public final static String getValueFromClob(Clob clob) throws SQLException { String value = null; if (clob != null) { int size = (int) clob.length(); value = clob.getSubString(1, size); } return value; } public final static void setClobParameter(PreparedStatement ps, int i, String parameter) throws SQLException { StringReader reader = new StringReader(parameter); ps.setCharacterStream(i, reader, parameter.length()); } }
java 操作数据库clob类型大字段,处理工具类。
标签:io java ar 数据 sp on c new ad
原文地址:http://blog.csdn.net/shefron/article/details/39031831