DELETE Statements
To delete information from a table, use DELETE statements.
DELETE Syntax
The DELETE statement requires the table name in the FROM clause and the row's primary key in the WHERE clause, as shown in the following example:
<delete_statement> ::= DELETE FROM <table_name> WHERE { Id = <expression> } [ { AND | OR } ... ]
<expression> ::=
| @ <parameter>
| ?
| <literal>
You can use the ExecuteNonQuery method to execute data manipulation commands and retrieve the number of affected rows, as shown in the following example:
C#
String connectionString = "Url = https://try.acumatica.com/ISV/entity/Default/17.200.001/;User=user;Password=password;Company=CompanyName;"; using (AcumaticaConnection connection = new AcumaticaConnection(connectionString)) { int rowsAffected; AcumaticaCommand cmd = new AcumaticaCommand("DELETE FROM Events WHERE Id = @myId", connection); cmd.Parameters.Add(new AcumaticaParameter("myId","Jq74mCczmFXk1tC10GB")); rowsAffected = cmd.ExecuteNonQuery(); }
VB.NET
Dim connectionString As [String] = "Url = https://try.acumatica.com/ISV/entity/Default/17.200.001/;User=user;Password=password;Company=CompanyName;" Using connection As New AcumaticaConnection(connectionString) Dim rowsAffected As Integer Dim cmd As New AcumaticaCommand("DELETE FROM Events WHERE Id = @myId", connection) cmd.Parameters.Add(New AcumaticaParameter("myId", "Jq74mCczmFXk1tC10GB")) rowsAffected = cmd.ExecuteNonQuery() End Using