List of convertPrecision() Examples

Examples of convertPrecision()

org.h2.value.Value.convertPrecision()
Convert the precision to the requested value. The precision of the returned value may be somewhat larger than requested, because values with a fixed precision are not truncated. @param precision the new precision @param force true if losing numeric precision is allowed @return the new value
org.lealone.value.Value.convertPrecision()
Convert the precision to the requested value. The precision of the returned value may be somewhat larger than requested, because values with a fixed precision are not truncated. @param precision the new precision @param force true if losing numeric precision is allowed @return the new value

Examples of org.h2.value.Value.convertPrecision()

        Value v;
        String spaces = new String(new char[100]).replace((char) 0, ' ');


        v = ValueArray.get(new Value[]{ValueString.get("hello"), ValueString.get("world")});
        assertEquals(10, v.getPrecision());
        assertEquals(5, v.convertPrecision(5, true).getPrecision());
        v = ValueArray.get(new Value[]{ValueString.get(""), ValueString.get("")});
        assertEquals(0, v.getPrecision());
        assertEquals("('')", v.convertPrecision(1, true).toString());


        v = ValueBytes.get(spaces.getBytes());

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Examples of org.h2.value.Value.convertPrecision()

        v = ValueArray.get(new Value[]{ValueString.get("hello"), ValueString.get("world")});
        assertEquals(10, v.getPrecision());
        assertEquals(5, v.convertPrecision(5, true).getPrecision());
        v = ValueArray.get(new Value[]{ValueString.get(""), ValueString.get("")});
        assertEquals(0, v.getPrecision());
        assertEquals("('')", v.convertPrecision(1, true).toString());


        v = ValueBytes.get(spaces.getBytes());
        assertEquals(100, v.getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getBytes().length);

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Examples of org.h2.value.Value.convertPrecision()

        assertEquals(0, v.getPrecision());
        assertEquals("('')", v.convertPrecision(1, true).toString());


        v = ValueBytes.get(spaces.getBytes());
        assertEquals(100, v.getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getBytes().length);
        assertEquals(32, v.convertPrecision(10, false).getBytes()[9]);
        assertEquals(10, v.convertPrecision(10, true).getPrecision());


        final Value vd = ValueDecimal.get(new BigDecimal("1234567890.123456789"));

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Examples of org.h2.value.Value.convertPrecision()

        assertEquals("('')", v.convertPrecision(1, true).toString());


        v = ValueBytes.get(spaces.getBytes());
        assertEquals(100, v.getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getBytes().length);
        assertEquals(32, v.convertPrecision(10, false).getBytes()[9]);
        assertEquals(10, v.convertPrecision(10, true).getPrecision());


        final Value vd = ValueDecimal.get(new BigDecimal("1234567890.123456789"));
        assertEquals(19, vd.getPrecision());

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Examples of org.h2.value.Value.convertPrecision()


        v = ValueBytes.get(spaces.getBytes());
        assertEquals(100, v.getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getBytes().length);
        assertEquals(32, v.convertPrecision(10, false).getBytes()[9]);
        assertEquals(10, v.convertPrecision(10, true).getPrecision());


        final Value vd = ValueDecimal.get(new BigDecimal("1234567890.123456789"));
        assertEquals(19, vd.getPrecision());
        assertEquals("1234567890.1234567", vd.convertPrecision(10, true).getString());

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Examples of org.h2.value.Value.convertPrecision()

        v = ValueBytes.get(spaces.getBytes());
        assertEquals(100, v.getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getBytes().length);
        assertEquals(32, v.convertPrecision(10, false).getBytes()[9]);
        assertEquals(10, v.convertPrecision(10, true).getPrecision());


        final Value vd = ValueDecimal.get(new BigDecimal("1234567890.123456789"));
        assertEquals(19, vd.getPrecision());
        assertEquals("1234567890.1234567", vd.convertPrecision(10, true).getString());
        new AssertThrows(ErrorCode.NUMERIC_VALUE_OUT_OF_RANGE_1) { public void test() {

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Examples of org.h2.value.Value.convertPrecision()

        assertEquals(32, v.convertPrecision(10, false).getBytes()[9]);
        assertEquals(10, v.convertPrecision(10, true).getPrecision());


        final Value vd = ValueDecimal.get(new BigDecimal("1234567890.123456789"));
        assertEquals(19, vd.getPrecision());
        assertEquals("1234567890.1234567", vd.convertPrecision(10, true).getString());
        new AssertThrows(ErrorCode.NUMERIC_VALUE_OUT_OF_RANGE_1) { public void test() {
            vd.convertPrecision(10, false);
        }};


        v = ValueLobDb.createSmallLob(Value.CLOB, spaces.getBytes(), 100);

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Examples of org.h2.value.Value.convertPrecision()


        final Value vd = ValueDecimal.get(new BigDecimal("1234567890.123456789"));
        assertEquals(19, vd.getPrecision());
        assertEquals("1234567890.1234567", vd.convertPrecision(10, true).getString());
        new AssertThrows(ErrorCode.NUMERIC_VALUE_OUT_OF_RANGE_1) { public void test() {
            vd.convertPrecision(10, false);
        }};


        v = ValueLobDb.createSmallLob(Value.CLOB, spaces.getBytes(), 100);
        assertEquals(100, v.getPrecision());
        assertEquals(10, v.convertPrecision(10, false).getPrecision());

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Examples of org.h2.value.Value.convertPrecision()

                        v = ValueNull.INSTANCE;
                    } else {
                        Column c = columnList[j];
                        v = l[row];
                        v = c.convert(v);
                        v = v.convertPrecision(c.getPrecision(), false);
                        v = v.convertScale(true, c.getScale());
                    }
                    r[j] = v;
                }
                result.addRow(r);

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Examples of org.h2.value.Value.convertPrecision()

                        v = ValueNull.INSTANCE;
                    } else {
                        Column c = columnList[j];
                        v = l[row];
                        v = c.convert(v);
                        v = v.convertPrecision(c.getPrecision());
                        v = v.convertScale(true, c.getScale());
                    }
                    r[j] = v;
                }
                result.addRow(r);

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