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Statement.executeUpdate

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Syntax

public abstract int executeUpdate( String sql ) throws SQLException

Parameters
  • sql
    a SQL INSERT, UPDATE or DELETE statement or a SQL statement that returns nothing
Returns

either the row count for INSERT, UPDATE or DELETE or 0 for SQL statements that return nothing

Description

Execute a SQL INSERT, UPDATE or DELETE statement. In addition, SQL statements that return nothing such as SQL DDL statements can be executed.

Exceptions

SQLException if a database-access error occurs.