Odbcparameter null

StoredProcedure; cmd. CreateParameter ; userId. Guid; userId. Input; userId. Add userID ;. I believe before EF Core 3, you should still be using using System. I was able to get it to work. I was passing in the wrong parameter! I'm upgrading some code to. NET Core 3. So far, I keep getting this error the title of this issue on only one call to the database.

I don't get it on the others, which are pretty much the same. I'm pretty much dead in the water at this point.

I don't know how to get this back up and running. I just realized I may be posting this on the wrong issue. Should I post elsewhere? I tried that and had the same results. I don't understand what you mean. ErikEJ - I found another stored proc that is having the same issue. It uses the Roles table just as the GetAdminRoles does.

That is the only thing that they have in common. Is there possibly a table setting on SQL Server that could be causing issues?

Remove " CustID" ; dbCmd. Remove " Title" ; dbCmd. Remove " FName" ; dbCmd. Remove " LName" ; dbCmd. Remove " Add" ; dbCmd. Remove " City" ; dbCmd. Remove " State" ; dbCmd. Remove " Zip" ; dbCmd. Remove " HomePhone" ; dbCmd. Remove " WorkPhone" ; dbCmd. Remove " Favorite" ; dbConn. Open ; dbCmd. ExecuteNonQuery ; dbConn.

Close ; MessageBox. Saturday, June 28, PM. Text; cmdm. Clear ; SetControls. Message, ex. CreateParameter ; par2. Proposed; par2. String; par2. InputOutput; par2. Length; cmdm. Sunday, June 29, PM. These parameters are used to select data from the data source and place the data in the DataSet. This example assumes that a DataSet and an OdbcDataAdapter have already been created by using the appropriate schema, commands, and connection. The reason is that when Oracle matches values for fixed-length fields in a LIKE clause, it matches the entire length of the string, including any padding trailing spaces.

For example, if a table in an Oracle database contains a field named "Field1" that is defined as char 3 , and you enter the value "a" into a row of that table, the following code will not return the row.

This is because Oracle stores the column value as "a " padding "a", with trailing spaces, to the fixed field length of 3 , which Oracle does not treat as a match for the parameter value of "a" in the case of a LIKE comparison of fixed-length fields. Initializes a new instance of the OdbcParameter class. Initializes a new instance of the OdbcParameter class that uses the parameter name and an OdbcParameter object.

Initializes a new instance of the OdbcParameter class that uses the parameter name and data type. Initializes a new instance of the OdbcParameter class that uses the parameter name, data type, and length. Initializes a new instance of the OdbcParameter class that uses the parameter name, data type, length, source column name, parameter direction, numeric precision, and other properties. Initializes a new instance of the OdbcParameter class that uses the parameter name, data type, length, and source column name.

Gets or sets the DbType of the parameter. Gets or sets a value that indicates whether the parameter is input-only, output-only, bidirectional, or a stored procedure return value parameter. Gets or sets the OdbcType of the parameter. Gets or sets the name of the OdbcParameter. Gets or sets the number of digits used to represent the Value property. Gets or sets the number of decimal places to which Value is resolved.

Gets or sets the name of the source column mapped to the DataSet and used for loading or returning the Value. Gets or sets a value which indicates whether the source column is nullable. This lets DbCommandBuilder correctly generate Update statements for nullable columns.