我在oracleCommand下面,并且喜欢在下面更改但是有错误...除了我的+ item +和+ txtSrcUserID.Text.ToUpper()+之外没有。在oracleCommand中。如何将它们添加到我的命令中?
原始
foreach (string Items in listBox39.Items)
{
using (OracleCommand crtCommand = new OracleCommand(@"SELECT REGEXP_REPLACE ( REPLACE ( dbms_metadata.get_ddl ('PROCEDURE', 'HELL_'), '""USER1"".'),'^\s+', NULL, 1, 0, 'm') FROM dual", conn1))
{
}
}
我喜欢与下面的内容类似
foreach (string Items in listBox39.Items)
{
using (OracleCommand crtCommand = new OracleCommand(@"SELECT REGEXP_REPLACE ( REPLACE ( dbms_metadata.get_ddl ('PROCEDURE', '+ Items +'), '"" + txtSrcUserID.Text.ToUpper() + "".'),'^\s+', NULL, 1, 0, 'm') FROM dual", conn1))
{
}
}
答案 0 :(得分:0)
foreach (string Items in listBox39.Items)
{
using (OracleCommand crtCommand = new OracleCommand(@"SELECT REGEXP_REPLACE ( REPLACE ( dbms_metadata.get_ddl ('PROCEDURE', '" + Items + @"'), '""" + txtSrcUserID.Text.ToUpper() + @""".'),'^\s+', NULL, 1, 0, 'm') FROM dual", conn1))
{
}
}
但正如@SLaks在评论中建议的那样,最好使用参数: