执行查询时出错ORA-12899

时间:2014-08-22 17:43:37

标签: java oracle

我试图在我准备好的语句中设置一个包含一个字符的字符串,如下所示:

ps.setString(7, String.valueOf(concretizada));

但事情就是这样:我的db列的大小为1。即使它只是一个字符,也会抛出异常:

java.sql.SQLException: ORA-12899: valor muito grande para a coluna "QPL"."TAB_NEGC"."FL_CONCR" (real: 8, máximo: 1)

    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:447)
    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
    at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:951)
    at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:513)
    at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:227)
    at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:208)
    at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1046)
    at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1336)
    at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3613)
    at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3694)
    at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1354)
    at br.com.reajuste.repositorio.RepositorioTabelaNegociacao.inserirTabela(RepositorioTabelaNegociacao.java:1451)
    at br.com.reajuste.repositorio.RepositorioTabelaNegociacao.inserirTabelaNegociacao(RepositorioTabelaNegociacao.java:855)
    at br.com.reajuste.repositorio.RepositorioTabelaNegociacao.copiarTabelas(RepositorioTabelaNegociacao.java:837)
    at br.com.reajuste.controlador.ControladorReajuste.executarReajuste(ControladorReajuste.java:33)
    at br.com.reajuste.gui.Main.main(Main.java:18)

(列值太大)

如何在预准备语句中将char设置为参数?

编辑:我的' concretizada'变量:

String concretizada = "N";
        if (tabelaNegociacao.getConcretizada()) {
            concretizada = "S";
        }

1 个答案:

答案 0 :(得分:1)

DDL并不是说FL_CONCR是1个字符长。它表示FL_CONCR长1 字节

根据字符的编码方式,字符可以占用多个字节。

将其更改为:

FL_CONCR VARCHAR2(1 CHAR)

它应该有用。

如果您不想重新创建该表:

ALTER TABLE TAB_NEGC MODIFY(FL_CONCR VARCHAR2(1 CHAR));