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Connection:-ExecuteUpdate - execute a Single SQL Update
Calling Sequence
connection:-ExecuteUpdate( stat, opts )
Parameters
connection
-
Connection module
stat
string; the SQL update to execute
opts
(optional) equation of the form commit=name
Description
ExecuteUpdate executes an SQL update over connection. The SQL string stat must contain only a single SQL statement that performs an UPDATE, INSERT, or DELETE, or an SQL statement that returns nothing. Passing any other statement to ExecuteUpdate is an error.
The value returned by ExecuteUpdate is an integer representing the update count (the number of rows changed by the update).
The opts argument can contain the following equation.
commit = true or false
By passing commit=true, Maple automatically calls Commit after executing the update. By default, there is no commit after the update is executed.
Examples
Query some data from the database.
See Also
Database, Database[Connection], Database[PreparedStatement], Database[Result], Database[Statement], Database[usage]
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