Function TestContainsVars

pkg/sql/sem/tree/normalize_test.go:25–51

(t *testing.T)

)

func TestContainsVars(t *testing.T) {
	defer leaktest.AfterTest(t)()
	testData := []struct {
		expr     string
		expected bool
	}{
		{`123`, false},
		{`123+123`, false},
		{`$1`, true},
		{`123+$1`, true},
		{`@1`, true},
		{`123+@1`, true},
	}

	for _, d := range testData {
		t.Run(d.expr, func(t *testing.T) {
			expr, err := parser.ParseExpr(d.expr)
			if err != nil {
				t.Fatalf("%s: %v", d.expr, err)
			}
			res := tree.ContainsVars(expr)
			if res != d.expected {
				t.Fatalf("%s: expected %v, got %v", d.expr, d.expected, res)
			}
		})
	}
}

func TestNormalizeExpr(t *testing.T) {
	defer leaktest.AfterTest(t)()