Function TestBuildDMLDeleteQuerySignedUnsigned

go/sql/builder_test.go:807–845

(t *testing.T)

}

func TestBuildDMLDeleteQuerySignedUnsigned(t *testing.T) {
	databaseName := "mydb"
	tableName := "tbl"
	tableColumns := NewColumnList([]string{"id", "name", "rank", "position", "age"})
	uniqueKeyColumns := NewColumnList([]string{"position"})
	builder, err := NewDMLDeleteQueryBuilder(databaseName, tableName, tableColumns, uniqueKeyColumns)
	require.NoError(t, err)
	{
		// test signed (expect no change)
		args := []interface{}{3, "testname", "first", -1, 23}
		query, uniqueKeyArgs, err := builder.BuildQuery(args)
		require.NoError(t, err)
		expected := `
			delete /* gh-ost mydb.tbl */
				from
					mydb.tbl
				where
					((position = ?))
		`
		require.Equal(t, normalizeQuery(expected), normalizeQuery(query))
		require.Equal(t, []interface{}{-1}, uniqueKeyArgs)
	}
	{
		// test unsigned
		args := []interface{}{3, "testname", "first", int8(-1), 23}
		uniqueKeyColumns.SetUnsigned("position")
		query, uniqueKeyArgs, err := builder.BuildQuery(args)
		require.NoError(t, err)
		expected := `
			delete /* gh-ost mydb.tbl */
				from
					mydb.tbl
				where
					((position = ?))
		`
		require.Equal(t, normalizeQuery(expected), normalizeQuery(query))
		require.Equal(t, []interface{}{uint8(255)}, uniqueKeyArgs)
	}
}

func TestBuildDMLInsertQuery(t *testing.T) {
	databaseName := "mydb"