Examples of com.alibaba.wasp.util.StatementBuilder

com.alibaba.wasp.util.StatementBuilder

A utility class to build a statement. In addition to the methods supported by StringBuilder, it allows to add a text only in the second iteration. This simplified constructs such as:

 StringBuilder buff = new StringBuilder(); for (int i = 0; i < args.length; i++) { if (i > 0) { buff.append(", "); } buff.append(args[i]); }

 StatementBuilder buff = new StatementBuilder(); for (String s : args) { buff.appendExceptFirst(", "); buff.append(a); }

        }
        return p;
    }


    public String getString() {
        StatementBuilder buff = new StatementBuilder("(");
        for (Value v : values) {
            buff.appendExceptFirst(", ");
            buff.append(v.getString());
        }
        return buff.append(')').toString();
    }

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    public void set(PreparedStatement prep, int parameterIndex) {
        throw throwUnsupportedExceptionForType("PreparedStatement.set");
    }


    public String getSQL() {
        StatementBuilder buff = new StatementBuilder("(");
        for (Value v : values) {
            buff.appendExceptFirst(", ");
            buff.append(v.getSQL());
        }
        if (values.length == 1) {
            buff.append(',');
        }
        return buff.append(')').toString();
    }

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        }
        return buff.append(')').toString();
    }


    public String getTraceSQL() {
        StatementBuilder buff = new StatementBuilder("(");
        for (Value v : values) {
            buff.appendExceptFirst(", ");
            buff.append(v.getTraceSQL());
        }
        return buff.append(')').toString();
    }

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com.alibaba.wasp.jdbc.value.ValueArray

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