use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimeString in project flink by apache.
the class RexLiteral method appendAsJava.
/**
* Appends the specified value in the provided destination as a Java string. The value must be
* consistent with the type, as per {@link #valueMatchesType}.
*
* <p>Typical return values:
*
* <ul>
* <li>true
* <li>null
* <li>"Hello, world!"
* <li>1.25
* <li>1234ABCD
* </ul>
*
* @param value Value to be appended to the provided destination as a Java string
* @param sb Destination to which to append the specified value
* @param typeName Type name to be used for the transformation of the value to a Java string
* @param type Type to be used for the transformation of the value to a Java string
* @param includeType Whether to include the data type in the Java representation
*/
private static void appendAsJava(Comparable value, StringBuilder sb, SqlTypeName typeName, RelDataType type, boolean java, RexDigestIncludeType includeType) {
switch(typeName) {
case CHAR:
NlsString nlsString = (NlsString) value;
if (java) {
Util.printJavaString(sb, nlsString.getValue(), true);
} else {
boolean includeCharset = (nlsString.getCharsetName() != null) && !nlsString.getCharsetName().equals(CalciteSystemProperty.DEFAULT_CHARSET.value());
sb.append(nlsString.asSql(includeCharset, false));
}
break;
case BOOLEAN:
assert value instanceof Boolean;
sb.append(value.toString());
break;
case DECIMAL:
assert value instanceof BigDecimal;
sb.append(value.toString());
break;
case DOUBLE:
assert value instanceof BigDecimal;
sb.append(Util.toScientificNotation((BigDecimal) value));
break;
case BIGINT:
assert value instanceof BigDecimal;
long narrowLong = ((BigDecimal) value).longValue();
sb.append(String.valueOf(narrowLong));
sb.append('L');
break;
case BINARY:
assert value instanceof ByteString;
sb.append("X'");
sb.append(((ByteString) value).toString(16));
sb.append("'");
break;
case NULL:
assert value == null;
sb.append("null");
break;
case SARG:
assert value instanceof Sarg;
// noinspection unchecked,rawtypes
Util.asStringBuilder(sb, sb2 -> printSarg(sb2, (Sarg) value, type));
break;
case SYMBOL:
assert value instanceof Enum;
sb.append("FLAG(");
sb.append(value.toString());
sb.append(")");
break;
case DATE:
assert value instanceof DateString;
sb.append(value.toString());
break;
case TIME:
case TIME_WITH_LOCAL_TIME_ZONE:
assert value instanceof TimeString;
sb.append(value.toString());
break;
case TIMESTAMP:
case TIMESTAMP_WITH_LOCAL_TIME_ZONE:
assert value instanceof TimestampString;
sb.append(value.toString());
break;
case INTERVAL_YEAR:
case INTERVAL_YEAR_MONTH:
case INTERVAL_MONTH:
case INTERVAL_DAY:
case INTERVAL_DAY_HOUR:
case INTERVAL_DAY_MINUTE:
case INTERVAL_DAY_SECOND:
case INTERVAL_HOUR:
case INTERVAL_HOUR_MINUTE:
case INTERVAL_HOUR_SECOND:
case INTERVAL_MINUTE:
case INTERVAL_MINUTE_SECOND:
case INTERVAL_SECOND:
assert value instanceof BigDecimal;
sb.append(value.toString());
break;
case MULTISET:
case ROW:
final List<RexLiteral> list = (List) value;
Util.asStringBuilder(sb, sb2 -> Util.printList(sb, list.size(), (sb3, i) -> sb3.append(list.get(i).computeDigest(includeType))));
break;
case GEOMETRY:
final String wkt = GeoFunctions.ST_AsWKT((Geometries.Geom) value);
sb.append(wkt);
break;
default:
assert valueMatchesType(value, typeName, true);
throw Util.needToImplement(typeName);
}
}
use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimeString in project flink by apache.
the class ExpressionConverterTest method testTimeLiteral.
@Test
public void testTimeLiteral() {
RexNode rex = converter.visit(valueLiteral(LocalTime.parse("12:12:12.12345"), DataTypes.TIME(2).notNull()));
assertThat(((RexLiteral) rex).getValueAs(TimeString.class), equalTo(new TimeString("12:12:12.12")));
assertThat(rex.getType().getSqlTypeName(), equalTo(SqlTypeName.TIME));
assertThat(rex.getType().getPrecision(), equalTo(2));
}
use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimeString in project flink by apache.
the class ExpressionConverterTest method testTimeLiteralBiggerPrecision.
@Test
public void testTimeLiteralBiggerPrecision() {
RexNode rex = converter.visit(valueLiteral(LocalTime.parse("12:12:12.12345"), DataTypes.TIME(5).notNull()));
// TODO planner supports up to TIME(3)
assertThat(((RexLiteral) rex).getValueAs(TimeString.class), equalTo(new TimeString("12:12:12.123")));
assertThat(rex.getType().getSqlTypeName(), equalTo(SqlTypeName.TIME));
assertThat(rex.getType().getPrecision(), equalTo(3));
}
use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimeString in project druid by alibaba.
the class CalciteMySqlNodeVisitor method visit.
public boolean visit(SQLTimeExpr x) {
String literal = ((SQLCharExpr) x.getLiteral()).getText();
TimeString ds = new TimeString(literal);
sqlNode = SqlLiteral.createTime(ds, 0, SqlParserPos.ZERO);
return false;
}
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