StringBuilder.append vs +

[?(39.7)]

1.

StringBuilder sb = new StringBulider();

sb.append("Select ");

sb.append("some_column1, ");

sb.append("some_column2, ");

...

sb.append("some_columnn ");

sb.append("From ");

sb.append("TABLE_NAME ");

sb.append("Where ");

sb.append("condition1 and ");

sb.append("condition2 and ");

...

sb.append("conditionn ");

PreparedStatement ps = connection.preparedStatement(sb.toString());

2.

String sql = "";

s += "Select ";

s += "some_column1, ";

...

s += "From ";

s += "TABLE_NAME ";

s += "Where ";

s += "condition1 and ");

...

PreparedStatement ps = connection.preparedStatement(sqll);

3.

String sql =

"Select" +

"some_column1, " +

...

"From " +

"TABLE_NAME " +

"Where " +

"condition1 and " +

...

;

PreparedStatement ps = connection.preparedStatement(sqll);

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