mysql sql语句参数问题

[Sb梁先生]

string sqlSelectSourceCount = @"SELECT COUNT(*) from sourceTable";
DbCommand commCount = db.GetSqlStringCommand(sqlSelectSourceCount);
db.AddInParameter(commCount, "sourceTable", DbType.String, sourceTable);

我要替换表明，可是这样sql语句执行报错，
就是替换参数的时候错了。怀疑 把sourceTable 替换成了‘表明’

[rucypli]

这是程序拼接sql语句的问题吧 拼完以后打印出来看看对不对

[ACMAIN_CHM]

string sqlSelectSourceCount = @"SELECT COUNT(*) from "+ sourceTable;