Examples with CreateMapExpression io.confluent.ksql.execution.expression.tree.CreateMapExpression used on opensource projects

Example 6 with CreateMapExpression

use of io.confluent.ksql.execution.expression.tree.CreateMapExpression in project ksql by confluentinc.

the class ExpressionTypeManagerTest method shouldThrowOnMapOfMultipleTypes.

@Test
public void shouldThrowOnMapOfMultipleTypes() {
    // Given:
    Expression expression = new CreateMapExpression(ImmutableMap.of(new StringLiteral("foo"), new UnqualifiedColumnReferenceExp(COL0), new StringLiteral("bar"), new StringLiteral("bar")));
    // When:
    final Exception e = assertThrows(KsqlException.class, () -> expressionTypeManager.getExpressionSqlType(expression));
    // Then:
    assertThat(e.getMessage(), containsString("invalid input syntax for type BIGINT: \"bar\""));
}

Example 7 with CreateMapExpression

use of io.confluent.ksql.execution.expression.tree.CreateMapExpression in project ksql by confluentinc.

the class CoercionUtilTest method shouldNotCoerceMapOfIncompatibleKeyLiterals.

@Test
public void shouldNotCoerceMapOfIncompatibleKeyLiterals() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(289476))), new CreateMapExpression(ImmutableMap.of(new BooleanLiteral(false), new StringLiteral("123456789000"))));
    // When:
    final Exception e = assertThrows(KsqlException.class, () -> CoercionUtil.coerceUserList(expressions, typeManager));
    // Then:
    assertThat(e.getMessage(), startsWith("operator does not exist: MAP<INTEGER, INTEGER> = MAP<BOOLEAN, STRING> (MAP(false:='123456789000'))"));
}

Example 8 with CreateMapExpression

use of io.confluent.ksql.execution.expression.tree.CreateMapExpression in project ksql by confluentinc.

the class CoercionUtilTest method shouldNotCoerceMapWithDifferentKeyExpression.

@Test
public void shouldNotCoerceMapWithDifferentKeyExpression() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(10))), new CreateMapExpression(ImmutableMap.of(STRING_EXPRESSION, new IntegerLiteral(10))));
    // When:
    final Exception e = assertThrows(KsqlException.class, () -> CoercionUtil.coerceUserList(expressions, typeManager));
    // Then:
    assertThat(e.getMessage(), startsWith("operator does not exist: MAP<INTEGER, INTEGER> = MAP<STRING, INTEGER> (MAP(STR:=10))"));
}

Example 9 with CreateMapExpression

use of io.confluent.ksql.execution.expression.tree.CreateMapExpression in project ksql by confluentinc.

the class CoercionUtilTest method shouldCoerceMapOfCompatibleLiterals.

@Test
public void shouldCoerceMapOfCompatibleLiterals() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(289476))), new CreateMapExpression(ImmutableMap.of(new StringLiteral("123456789000"), new StringLiteral("\t -100 \t"))));
    // When:
    final Result result = CoercionUtil.coerceUserList(expressions, typeManager);
    // Then:
    assertThat(result.commonType(), is(Optional.of(SqlTypes.map(SqlTypes.BIGINT, SqlTypes.INTEGER))));
    assertThat(result.expressions(), is(ImmutableList.of(cast(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(289476))), SqlTypes.map(SqlTypes.BIGINT, SqlTypes.INTEGER)), cast(new CreateMapExpression(ImmutableMap.of(new StringLiteral("123456789000"), new StringLiteral("\t -100 \t"))), SqlTypes.map(SqlTypes.BIGINT, SqlTypes.INTEGER)))));
}

Example 10 with CreateMapExpression

use of io.confluent.ksql.execution.expression.tree.CreateMapExpression in project ksql by confluentinc.

the class CoercionUtilTest method shouldNotCoerceMapOfIncompatibleValueLiterals.

@Test
public void shouldNotCoerceMapOfIncompatibleValueLiterals() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(289476))), new CreateMapExpression(ImmutableMap.of(new StringLiteral("123456789000"), new BooleanLiteral(false))));
    // When:
    final Exception e = assertThrows(KsqlException.class, () -> CoercionUtil.coerceUserList(expressions, typeManager));
    // Then:
    assertThat(e.getMessage(), startsWith("operator does not exist: MAP<INTEGER, INTEGER> = MAP<STRING, BOOLEAN> (MAP('123456789000':=false))"));
}