49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
package maxscale.java.batch;
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import maxscale.java.MaxScaleConfiguration;
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import maxscale.java.MaxScaleConnection;
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import java.sql.Connection;
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import java.sql.Statement;
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public class BatchInsert {
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    public static void main(String[] args) {
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        boolean error = false;
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        try {
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            MaxScaleConfiguration config = new MaxScaleConfiguration("batchinsert");
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            MaxScaleConnection maxscale = new MaxScaleConnection("useBatchMultiSendNumber=500");
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            try {
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                Connection connection = maxscale.getConnRw();
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                Statement stmt = connection.createStatement();
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                stmt.execute("DROP TABLE IF EXISTS tt");
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                stmt.execute("CREATE TABLE tt (d int)");
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                for (int i = 0; i < 150; i++) {
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                    stmt.addBatch("INSERT INTO tt(d) VALUES (1)");
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                    if (i % 3 == 0) {
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                        stmt.addBatch("SET @test2='aaa'");
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                    }
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                }
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                stmt.executeBatch();
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                System.out.println("finished");
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            } catch (Exception e) {
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                System.out.println("Error: " + e.getMessage());
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                error = true;
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            }
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            config.close();
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        } catch (Exception e) {
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            System.out.println("Error: " + e.getMessage());
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        }
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        if (error) {
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            System.exit(1);
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        }
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    }
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}
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