Executenonquery return value select statement. c# 2019-03-01

Executenonquery return value select statement Rating: 8,7/10 1149 reviews

ERROR: EXECUTENONQUERY return

executenonquery return value select statement

ExecuteScalar MethodExecuteScalar method is used to retrieve a single value from database. If a rollback occurs, the return value is also -1. ToString End WhileCatch ex As ExceptionResponse. When a trigger exists on a table being inserted or updated, the return value includes the number of rows affected by both the insert or update operation and the number of rows affected by the trigger or triggers. It can return one or more result sets as a result of query. My Solution: This may not be the best way but my solution was to save the script and execute it using sqlcmd with -o option. Query then ExecuteNonQuery executes the select statement in the CommandText property, and if successful, returns -1.

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hawthornethreads.comeNonQuery Method (hawthornethreads.com)

executenonquery return value select statement

The function returns the new Identity column value if a new row was inserted, 0 on failure. This was preventing the number of affected rows from being returned by Command. ReturnValue as shown in the below code snippet. ExecuteNonQuery method is a flexible method and we can use it input and output parameters. For all other types of statements, the return value is -1. It will not give access to result set generated by the statement. When a trigger exists on a table being inserted or updated, the return value includes the number of rows affected by both the insert or update operation and the number of rows affected by the trigger or triggers.

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How to get return value from sql ExecuteNonQuery

executenonquery return value select statement

For all other types of statements, the return value is -1. ExecuteNonQuery expects to run a command, or a stored procedure, that affects the state of the specified table. It will tell you how many rows have been affected in result of your statement. If a rollback occurs, the return value is also -1. ExecuteNonQuery Catch ex As ExceptionResponse.

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[SOLUTION] Powershell ExecuteNonQuery Returns

executenonquery return value select statement

For all other types of statements, the return value is -1. If the XmlCommandType property is set to OracleXmlCommandType. ContinueOnError which fails to report any errors or console output, but does attempt to run all the scripts. ToString ; } The above returns 0 since there are no rows that have that email. An older version of my code used osql to capture the print output from the sql. You are returning the iret, and iret is 0 because you are issuing the return outside the while, so it was last set at 0 since the while exits. As suggesed could use parameters as opposed to simply concatenating a string and there may be some benefit to that, but this is a separate issue.

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ERROR: EXECUTENONQUERY return

executenonquery return value select statement

For some reason, ExecuteNonQuery in C returns -1, though when I run a query separately, the value returns the actual value needed. Hi, the recordsaffected works only if you do inserts, updates or deletes; not stored procedures. Although the returns no rows, any output parameters or return values mapped to parameters are populated with data. These methods are available in SqlCommand, OledbCommand and DbCommand classes under System. I have 2000+ scripts to run in about 20 files.

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What is the Return Type of ExecuteNonQuery() method and ExecuteScalar Method?

executenonquery return value select statement

ContinueOnError which fails to report any errors or console output, but does attempt to run all the scripts. This means anything but a query command. Examples The following example creates an and then executes it using. Although returns no rows, any output parameters or return values mapped to parameters are populated with data. This outputs the message nicely in a text file and i just extract the strings i need for the rest of the code using the System.

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ERROR: EXECUTENONQUERY return

executenonquery return value select statement

You want to return the number of rows affected by the command and save it to an int variable but since the type of statement is select so it returns -1. I will explain purpose of these three methods with examples. If a rollback occurs, the return value is also -1. Hi all, the problem i faced is get solved by setting an out put parameter and calling it as an out put parameter front end. Does this also work when calling stored procedures and passing parameters? ExecuteReader can also be used to bind a GridView control, but do it only if the GridView does not need Paging to be implemented. If a rollback occurs, the return value is also -1.

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[SOLUTION] Powershell ExecuteNonQuery Returns

executenonquery return value select statement

It will not give access to result set generated by the statement. It should resolve your issue and the beauty of it is you need not add any parameters to the existing stored procedure. Message ; } Hello all. Dim myCommand As New SqlClient. Do not use unparameterized queries at all! I am curious if any real solution to this has been found.

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