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executeUpdate Method (Java)
Applies to
JDBCConnection Object
Syntax
public int executeUpdate(java.lang.String sql);
Return value
int - either the row count for INSERT, UPDATE or DELETE statements, or 0 for SQL statements that return nothing, or -1 if parameter is null
Parameters
| Name |
Type |
Description |
| sql |
String |
The SQL query string |
Description
This method executes the INSERT/UPDATE/DELETE SQL-query.
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