Examples with DataType io.crate.types.DataType used on opensource projects

Example 6 with DataType

use of io.crate.types.DataType in project crate by crate.

the class DocIndexMetaDataTest method testStringArrayWithFulltextIndex.

@Test
public void testStringArrayWithFulltextIndex() throws Exception {
    DocIndexMetaData metaData = getDocIndexMetaDataFromStatement("create table t (tags array(string) index using fulltext)");
    Reference reference = metaData.columns().get(0);
    assertThat(reference.valueType(), equalTo((DataType) new ArrayType(DataTypes.STRING)));
}

Example 7 with DataType

use of io.crate.types.DataType in project crate by crate.

the class SelectStatementAnalyzerTest method testCastExpression.

@Test
public void testCastExpression() throws Exception {
    SelectAnalyzedStatement analysis = analyze("select cast(other_id as string) from users");
    assertThat(analysis.relation().querySpec().outputs().get(0), isFunction(CastFunctionResolver.FunctionNames.TO_STRING, Arrays.<DataType>asList(DataTypes.LONG)));
    analysis = analyze("select cast(1+1 as string) from users");
    assertThat(analysis.relation().querySpec().outputs().get(0), isLiteral("2", DataTypes.STRING));
    analysis = analyze("select cast(friends['id'] as array(string)) from users");
    assertThat(analysis.relation().querySpec().outputs().get(0), isFunction(CastFunctionResolver.FunctionNames.TO_STRING_ARRAY, Arrays.<DataType>asList(new ArrayType(DataTypes.LONG))));
}

Example 8 with DataType

use of io.crate.types.DataType in project crate by crate.

the class SelectStatementAnalyzerTest method testAnyRightLiteral.

@Test
public void testAnyRightLiteral() throws Exception {
    SelectAnalyzedStatement stmt = analyze("select id from sys.shards where id = any ([1,2])");
    WhereClause whereClause = stmt.relation().querySpec().where();
    assertThat(whereClause.hasQuery(), is(true));
    assertThat(whereClause.query(), isFunction("any_=", ImmutableList.<DataType>of(DataTypes.INTEGER, new ArrayType(DataTypes.INTEGER))));
}

Example 9 with DataType

use of io.crate.types.DataType in project crate by crate.

the class UpdateAnalyzerTest method testUpdateDynamicNestedArrayParam.

@Test
public void testUpdateDynamicNestedArrayParam() throws Exception {
    UpdateAnalyzedStatement statement = analyze("update users set new=? where id=1", new Object[] { new Object[] { new Object[] { 1.9, 4.8 }, new Object[] { 9.7, 12.7 } } });
    DataType dataType = statement.nestedStatements().get(0).assignments().values().iterator().next().valueType();
    assertThat(dataType, is((DataType) new ArrayType(new ArrayType(DoubleType.INSTANCE))));
}

Example 10 with DataType

use of io.crate.types.DataType in project crate by crate.

the class UpdateAnalyzerTest method testUpdateDynamicNestedArrayParamLiteral.

@Test
public void testUpdateDynamicNestedArrayParamLiteral() throws Exception {
    UpdateAnalyzedStatement statement = analyze("update users set new=[[1.9, 4.8], [9.7, 12.7]]");
    DataType dataType = statement.nestedStatements().get(0).assignments().values().iterator().next().valueType();
    assertThat(dataType, is((DataType) new ArrayType(new ArrayType(DoubleType.INSTANCE))));
}