[] parameters = { new OracleParameter(“:LBID”, OracleType.Number,4), new OracleParameter(“:CARRIER”,...OracleType.Char,2), new OracleParameter(“:COMPANY_NAME”, OracleType.VarChar,50), new OracleParameter(...OracleParameter(“:DOM_CSTD_WT”, OracleType.Number,3), new OracleParameter(“:FRN_CSTD_WT”, OracleType.Number...,3), new OracleParameter(“:DOM_CREWSTD_WGT”, OracleType.Number,3), new OracleParameter(“:FRN_CREWSTD_WGT...”, OracleType.DateTime), new OracleParameter(“:CHECK_P”, OracleType.VarChar,8), new OracleParameter(“
size = null) { OracleParameter oracleParameter; if (size.HasValue) {...oracleParameter = new OracleParameter(name, oracleDbType, size.Value, value, direction); }...else { oracleParameter = new OracleParameter(name, oracleDbType, value, direction...oracleDbType, ParameterDirection direction) { var oracleParameter = new OracleParameter(...name, oracleDbType, direction); oracleParameters.Add(oracleParameter); } public void
> oracleParameters = new List(); public void Add(string name, OracleDbType...size = null) { OracleParameter oracleParameter; if (size.HasValue)...{ oracleParameter = new OracleParameter(name, oracleDbType, size.Value..., value, direction); } else { oracleParameter...direction) { var oracleParameter = new OracleParameter(name, oracleDbType, direction
> oracleParameters = new List(); public void Add(string name, OracleDbType...size = null) { OracleParameter oracleParameter; if (size.HasValue...) { oracleParameter = new OracleParameter(name, oracleDbType, size.Value..., value, direction); } else { oracleParameter...direction) { var oracleParameter = new OracleParameter(name, oracleDbType, direction
System.Data.CommandType.StoredProcedure; cmd.CommandText = "ZY.ADDCLASSSTUDENT"; OracleParameter... p0 = new OracleParameter(); p0.OracleDbType = OracleDbType.Varchar2; p0... p0.Direction = ParameterDirection.Input; cmd.Parameters.Add(p0); OracleParameter... p1 = new OracleParameter(); p1.OracleDbType = OracleDbType.Array; p1.Direction
select * from student t where t.name= :item”; string name = null; List list = new List(); list.Add(new OracleParameter...(“:item”,name )); 执行sql时如果没有把null 转化为DbNull同样也会报以上错误 此时,应加 foreach (OracleParameter parm in parms) {
returns> Public Function ExecuteNonQuery(ByVal sql As String, ParamArray parameters As OracleParameter...returns> Public Function ExecuteDataTable(ByVal sql As String, ParamArray parameters As OracleParameter
和检索sql文 关联 cmd.CommandText = strSelectSql; //sql文中变量通过oracle参数传递 OracleParameter...oraParameter; oraParameter = new OracleParameter(":I_ID", OracleType.Int32, 2);...oraParameter.Value = 1; cmd.Parameters.Add(oraParameter);//字符型 oraParameter = new OracleParameter
CommandType.StoredProcedure; 7 //定义参数,注意参数名必须与存储过程定义时一致,且类型为OracleType.Cursor 8 OracleParameter...cur_set = 9 new OracleParameter("cur_set", OracleType.Cursor); 10 //设置参数为输出类型
new Int32[count]; var dname = new String[count]; var loc = new String[count]; var deptNoParam = new OracleParameter...ParameterDirection.Input, Value = deptNo }; command.Parameters.Add(deptNoParam); var deptNameParam = new OracleParameter...ParameterDirection.Input, Value = dname }; command.Parameters.Add(deptNameParam); var deptLocParam = new OracleParameter
OracleCommand(sqlGetAddress, cn); cmd.CommandType = CommandType.Text; cmd.Parameters.Add(new OracleParameter
Oracle.ManagedDataAccess.Client.OracleCommand" 8 parameterClass="Oracle.ManagedDataAccess.Client.OracleParameter
sqlGetAddress, cn); cmd.CommandType = CommandType.Text; cmd.Parameters.Add(new OracleParameter
System.Data.OleDb.OleDbParameter ODBC 数据源 使用OdbcParamter对象 System.Data.Odbc.OdbcParameter Oracle数据源 使用OracleParameter...对象 System.Data.OracleClient.OracleParameter Paramter对象的属性很多,其中常见而且非常重要的主要有以下几个: DbType: 获取或设置参数的数据类型
IDbDataParameter para = null; switch (dbservertype.ToLower()) { case "oracle": para =(OracleParameter
object para) { IDbDataParameter pa = null; switch (dbservertype.ToLower()) { case "oracle": pa =(OracleParameter
commandClass="Oracle.DataAccess.Client.OracleCommand" parameterClass="Oracle.DataAccess.Client.OracleParameter...commandClass="Oracle.DataAccess.Client.OracleCommand" parameterClass="Oracle.DataAccess.Client.OracleParameter...commandClass="System.Data.OracleClient.OracleCommand" parameterClass="System.Data.OracleClient.OracleParameter
= new OracleCommand(sql, conn); conn.Open(); cmd.Parameters.Add(new OracleParameter
//其它略 public override string GetNativeDbTypeName(IDataParameter para) { OracleParameter...oraPara = (OracleParameter)para; OracleType oraType = oraPara.OracleType; if
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