Examples with ParameterExpression org.apache.calcite.linq4j.tree.ParameterExpression used on opensource projects

Example 66 with ParameterExpression

use of org.apache.calcite.linq4j.tree.ParameterExpression in project calcite by apache.

the class OptimizerTest method testNotEqualBoolFalse.

@Test
void testNotEqualBoolFalse() {
    // x != false
    ParameterExpression x = Expressions.parameter(boolean.class, "x");
    assertEquals("{\n  return x;\n}\n", optimize(Expressions.notEqual(x, FALSE)));
}

Example 67 with ParameterExpression

use of org.apache.calcite.linq4j.tree.ParameterExpression in project calcite by apache.

the class OptimizerTest method testOptimizeTernaryAeqBAB.

@Test
void testOptimizeTernaryAeqBAB() {
    // a == b ? a : b
    ParameterExpression a = Expressions.parameter(boolean.class, "a");
    ParameterExpression b = Expressions.parameter(boolean.class, "b");
    assertEquals("{\n  return b;\n}\n", optimize(Expressions.condition(Expressions.equal(a, b), a, b)));
}

Example 68 with ParameterExpression

use of org.apache.calcite.linq4j.tree.ParameterExpression in project calcite by apache.

the class OptimizerTest method testNotEqualBoolTrue.

@Test
void testNotEqualBoolTrue() {
    // x != true
    ParameterExpression x = Expressions.parameter(boolean.class, "x");
    assertEquals("{\n  return !x;\n}\n", optimize(Expressions.notEqual(x, TRUE)));
}

Example 69 with ParameterExpression

use of org.apache.calcite.linq4j.tree.ParameterExpression in project calcite by apache.

the class OptimizerTest method testNotEqualSameExpr.

@Test
void testNotEqualSameExpr() {
    // x != x
    ParameterExpression x = Expressions.parameter(int.class, "x");
    assertEquals("{\n  return false;\n}\n", optimize(Expressions.notEqual(x, x)));
}

Example 70 with ParameterExpression

use of org.apache.calcite.linq4j.tree.ParameterExpression in project calcite by apache.

the class OptimizerTest method testOptimizeTernaryAneqBBA.

@Test
void testOptimizeTernaryAneqBBA() {
    // a != b ? b : a
    ParameterExpression a = Expressions.parameter(boolean.class, "a");
    ParameterExpression b = Expressions.parameter(boolean.class, "b");
    assertEquals("{\n  return b;\n}\n", optimize(Expressions.condition(Expressions.notEqual(a, b), b, a)));
}